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Carvin LS1802 2000w 18 18 Inch Dual Subwoofer Sub PA Speaker 4 Ohm NEW |  |
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US $499.00 | 22m |
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Carvin BR410N 4 Neo 4X10 Bass Guitar Amp Speaker Cab Vinyl Cabinet 4 Ohm NEW | |
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US $499.00 | 23m |
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AFAM CHAIN SPROCKET KIT GAS GAS 400 FSE EC Enduro 02 | |
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US $191.26 | 24m |
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CARVIN S400D 2 STAGEMATE SYSTEM W 810 EXTENSION SPEAKER PA MIXER SPEAKER NEW | |
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US $799.00 | 31m |
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27U NETWORK SERVER RACK CABINET 31 Deep Free Standing | |
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US $399.99 | 35m |
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CARVIN XP800L LIGHTWEIGHT STEREO 500W 6 CHANNELPOWERED PA MIXER NEW | |
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US $319.00 | 37m |
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CARVIN BRX102NEO 2X10 BASS GUITAR PORTED SPEAKER CABINET CAB 4 OHMS NEW | |
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US $399.00 | 37m |
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Magic Arm Vest flycam 6000 Steadycam stabilizing kit for camera upto 20lbs | |
0 Bid | US $1,029.00 | 48m |
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Carvin BR810 8X10 Bass Guitar Amp Speaker Cab Vinyl Cabinet 4 Ohm NEW | |
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US $579.00 | 51m |
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Carvin PM10 2 Way Main Loudspeaker and Reference Monitor 10 PA Speaker New | |
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US $149.00 | 53m |
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4 x 4 x 65 ft Hydroponic Mylar Grow Room Tent Box Hut 48 x 48 x 78 | |
0 Bid | US $114.88 | 55m |
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Carvin DCM3000L 3000W PA SYSTEM POWER AMP AMPLIFIER NEW | |
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US $599.00 | 1h |
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CARVIN LS1202M 2 600W 12 INCH PA WEDGES REFERENCE MONITORS SPEAKERS NEW | |
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US $379.00 | 1h |
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Draper Matte White Diplomat Portable Screen 6 diagonal NTSC Format 213007 | |
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US $149.99 | 1h |
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Apple iPhone 4S 32GB Sprint White Good Condition | |
0 Bid | US $485.99 | 1h 1m |
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HOMAK 27 Pro Blk 4 Drwr Top Chest Red RD02042601 | |
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US $174.99 | 1h 4m |
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White Queen Tufted Mansion Bed Master Bedroom Furniture | |
0 Bid | US $5,744.00 | 1h 4m |
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12 14 Heavy Series Duty Dry Wet Masonry Diamond Saw Blade for Brick Block | |
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US $152.99 | 1h 4m |
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Carvin PM10A 2 Powered Mains Loudspeakers Reference Monitors 10 PA Speakers New | |
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US $489.00 | 1h 4m |
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Hein Werner Manual Service Jack 10 Ton T 93660 | |
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US $2,673.99 | 1h 5m |
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General Cage 45 Exercise Pen 45 8E | |
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US $183.45 | 1h 5m |
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HAUNTED WITCH PORTAL SHARE THE MAGIC OFFER ENTRANCE Hundred Spirits Home At Last | |
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US $600.00 | 1h 7m |
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Carvin PM5 B 2 Reference Monitors Pair Water Resistant Outdoor Speakers NEW | |
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US $119.00 | 1h 7m |
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Wood Designs Tip Me Not Deluxe Hutch 20780 | |
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US $167.99 | 1h 8m |
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Morgan Cycle Fire Engine Scootster Ride On Car 71105 | |
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US $100.99 | 1h 8m |
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CARVIN SNK8P 100 FT 8 CHANNEL PA SNAKE CABLE SYSTEM NEW | |
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US $199.00 | 1h 9m |
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Carvin RX1200L 2153 Lightweight Stereo 1600W 12 Channel Complete PA System New | |
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US $1,299.00 | 1h 12m |
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Island Hopper 25 Giant Jump Heavy Commercial Water Trampoline 25PVCTUBE | |
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US $4,596.99 | 1h 13m |
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Island Hopper 20 Acrobat Heavy Commercial Water Trampoline 20PVCTUBE | |
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US $3,484.99 | 1h 13m |
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Rubbermaid Commercial Defenders Biohazard Steel Step Can in Red ST12EPLRED | |
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US $203.99 | 1h 15m |
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Proaim 18ft boom jib crane motorized pan tilt head fr video film camera xl1 gl2 | |
0 Bid | US $997.15 | 1h 19m |
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Solid Hand Hammered Copper 18 x 12 Single Bowl Drop In Undermount Kitchen Sink | |
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US $825.00 | 1h 22m |
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37625 x 20875 Stainless Steel Undermount Double Bowl Kitchen Sink MAG3720 | |
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US $319.00 | 1h 25m |
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Carvin BR410 8C 4X10 Bass Guitar Amp Speaker Cab Carpet Cabinet 8 Ohm New | |
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US $299.00 | 1h 25m |
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Fender Standard Fat Strat HSS Arctic White Std Fat Strat HSS MF White | |
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US $499.99 | 1h 28m |
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The Copper Factory Hammered Copper 24 Towel Bar with Oval Backplates CF173AN | |
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US $108.75 | 1h 29m |
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Manyard Ii Green Shock Absorbing Lanyard With 1 Locking Snap Hook 1 Rebar Hook | |
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US $115.99 | 1h 33m |
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Pende Long Bearded Mask w Headdress with Ruff Custom Stand African | |
US $290.00 | 1h 34m |
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Earthway Pro Broadcast Spreader in Red C22HD C22R | |
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US $266.69 | 1h 35m |
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Speakman Eyesaver Eyewash Sink with Dual Aerated Spray Heads in Stainless Steel | |
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US $207.90 | 1h 36m |
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MASSIVE JAMES DIXON SONS SHEFFIELD SILVER MEAT DOME COVER SERVING WARMING TRAY | |
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US $4,161.75 | 1h 37m |
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Carvin DCM1000L Ultra Light Linear 1000W PA Power Amplifier Amp 10lbs NEW | |
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US $349.00 | 1h 45m |
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Mini Crazy Fit Vibrating Plate High Power Whole Body Vibration Massage WBV Unit | |
0 Bid | US $184.88 | 1h 46m |
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2011 ALLEN GINTERS AUTO RED DICK VITALE 9 10 AUTOGRAPH HALL OF FAME DUKE | |
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US $147.91 | 1h 53m |
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Monte Carlo Fan Company Homeowners Select Ceiling Fan in Brushed Pewter | |
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US $123.46 | 1h 55m |
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DR MILLERS HOLY TEA 6 MONTH SUPPLY | |
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US $110.00 | 1h 55m |
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NEW 2012 205 DUAL EQUIPMENT TRAILER GOOSENECK 22500 2 RAMPS 1 STEP | |
US $7,095.00 | 2h 1m |
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CARVIN DCM1540L ULTRA LIGHT LINEAR 1500W PA POWER AMP AMPLIFIER NEW | |
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US $399.00 | 2h 1m |
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Sevylor Infltable Mothership Island with Clutch Towable 2000004051 | |
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US $210.95 | 2h 3m |
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ARC s88 Ancient Roman Imperial Coin Ceasar Severus Alexander Sestertius 221 AD | |
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US $123.30 | 2h 7m |
How do I calculate work with two (equal) angles?
Okay, so the general formula is W=Fd(cos(theta)).
However, the problem states, "Two people lift a heavy box a distance of 15 m. They use ropes, each of which make an angle of 15 degrees with the vertical. Each person exerts a force of 225 N. How much work do they do?"
How do I calculate this?
the each do half the work of the lift
225*cos15*15
and the total is twice that.
_______________-
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Carvin LS1802 2000w 18 18 Inch Dual Subwoofer Sub PA Speaker 4 Ohm NEW | |
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US $499.00 | 22m |
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Carvin BR410N 4 Neo 4X10 Bass Guitar Amp Speaker Cab Vinyl Cabinet 4 Ohm NEW | |
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US $499.00 | 23m |
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AFAM CHAIN SPROCKET KIT GAS GAS 400 FSE EC Enduro 02 | |
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US $191.26 | 24m |
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CARVIN S400D 2 STAGEMATE SYSTEM W 810 EXTENSION SPEAKER PA MIXER SPEAKER NEW | |
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US $799.00 | 31m |
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27U NETWORK SERVER RACK CABINET 31 Deep Free Standing | |
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US $399.99 | 35m |
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CARVIN XP800L LIGHTWEIGHT STEREO 500W 6 CHANNELPOWERED PA MIXER NEW | |
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US $319.00 | 37m |
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CARVIN BRX102NEO 2X10 BASS GUITAR PORTED SPEAKER CABINET CAB 4 OHMS NEW | |
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US $399.00 | 37m |
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Magic Arm Vest flycam 6000 Steadycam stabilizing kit for camera upto 20lbs | |
0 Bid | US $1,029.00 | 48m |
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Carvin BR810 8X10 Bass Guitar Amp Speaker Cab Vinyl Cabinet 4 Ohm NEW | |
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US $579.00 | 51m |
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Carvin PM10 2 Way Main Loudspeaker and Reference Monitor 10 PA Speaker New | |
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US $149.00 | 53m |
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4 x 4 x 65 ft Hydroponic Mylar Grow Room Tent Box Hut 48 x 48 x 78 | |
0 Bid | US $114.88 | 55m |
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Carvin DCM3000L 3000W PA SYSTEM POWER AMP AMPLIFIER NEW | |
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US $599.00 | 1h |
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CARVIN LS1202M 2 600W 12 INCH PA WEDGES REFERENCE MONITORS SPEAKERS NEW | |
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US $379.00 | 1h |
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Draper Matte White Diplomat Portable Screen 6 diagonal NTSC Format 213007 | |
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US $149.99 | 1h |
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Apple iPhone 4S 32GB Sprint White Good Condition | |
0 Bid | US $485.99 | 1h 1m |
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HOMAK 27 Pro Blk 4 Drwr Top Chest Red RD02042601 | |
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US $174.99 | 1h 4m |
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White Queen Tufted Mansion Bed Master Bedroom Furniture | |
0 Bid | US $5,744.00 | 1h 4m |
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12 14 Heavy Series Duty Dry Wet Masonry Diamond Saw Blade for Brick Block | |
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US $152.99 | 1h 4m |
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Carvin PM10A 2 Powered Mains Loudspeakers Reference Monitors 10 PA Speakers New | |
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US $489.00 | 1h 4m |
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Hein Werner Manual Service Jack 10 Ton T 93660 | |
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US $2,673.99 | 1h 5m |
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General Cage 45 Exercise Pen 45 8E | |
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US $183.45 | 1h 5m |
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HAUNTED WITCH PORTAL SHARE THE MAGIC OFFER ENTRANCE Hundred Spirits Home At Last | |
|
US $600.00 | 1h 7m |
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Carvin PM5 B 2 Reference Monitors Pair Water Resistant Outdoor Speakers NEW | |
|
US $119.00 | 1h 7m |
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Wood Designs Tip Me Not Deluxe Hutch 20780 | |
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US $167.99 | 1h 8m |
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Morgan Cycle Fire Engine Scootster Ride On Car 71105 | |
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US $100.99 | 1h 8m |
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CARVIN SNK8P 100 FT 8 CHANNEL PA SNAKE CABLE SYSTEM NEW | |
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US $199.00 | 1h 9m |
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Carvin RX1200L 2153 Lightweight Stereo 1600W 12 Channel Complete PA System New | |
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US $1,299.00 | 1h 12m |
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Island Hopper 25 Giant Jump Heavy Commercial Water Trampoline 25PVCTUBE | |
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US $4,596.99 | 1h 13m |
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Island Hopper 20 Acrobat Heavy Commercial Water Trampoline 20PVCTUBE | |
|
US $3,484.99 | 1h 13m |
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Rubbermaid Commercial Defenders Biohazard Steel Step Can in Red ST12EPLRED | |
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US $203.99 | 1h 15m |
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Proaim 18ft boom jib crane motorized pan tilt head fr video film camera xl1 gl2 | |
0 Bid | US $997.15 | 1h 19m |
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Solid Hand Hammered Copper 18 x 12 Single Bowl Drop In Undermount Kitchen Sink | |
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US $825.00 | 1h 22m |
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37625 x 20875 Stainless Steel Undermount Double Bowl Kitchen Sink MAG3720 | |
|
US $319.00 | 1h 25m |
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Carvin BR410 8C 4X10 Bass Guitar Amp Speaker Cab Carpet Cabinet 8 Ohm New | |
|
US $299.00 | 1h 25m |
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Fender Standard Fat Strat HSS Arctic White Std Fat Strat HSS MF White | |
|
US $499.99 | 1h 28m |
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The Copper Factory Hammered Copper 24 Towel Bar with Oval Backplates CF173AN | |
|
US $108.75 | 1h 29m |
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Manyard Ii Green Shock Absorbing Lanyard With 1 Locking Snap Hook 1 Rebar Hook | |
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US $115.99 | 1h 33m |
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Promise Cake Topper by Willow Tree List Price: $25.00 Sale Price: Too low to display  |
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"Hold dear the promise of love" with this heartwarming "Promise" cake topper figurine. Beautifully handcarved from the Willow Tree collection by artist Susan Lordi, this piece will make a stunning addition to your wedding cake... |
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Joie de Vivre 50162 Mini Fry Egg Pan with Nonstick Surface List Price: $14.99 Sale Price: $3.98 |
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Product FeaturesCute and functionalNon-stick and easy to cleanPerfect pan for oneKids love to cook their breakfast in this pan Where cuteness and function meet ¿ this small fry brings big smiles. It is the perfect pan to fry a single egg in, to make a tiny omelet or a perfect egg sandwich... |
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Authentic French LAGUIOLE - 12 pcs STEAK FLATWARE SET (6 steak knives + 6 matching forks) - BRIGHT MULTI COLORED handles: PURPLE - ORANGE - GREEN - YELLOW - BLUE - RED - in HEAVIER 25/10 stainless steel - blade: 2.5 mm thick! (genuine original quality Jean DUBOST colour cutlery - family dinner table steak setting for 6 people - with certificate of authenticity - dishwasher safe! - gift-wrap available - direct from FRANCE) Sale Price: $325.00 |
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Authentic LAGUIOLE®: set of 6 original French LAGUIOLE steak knives + 6 matching forks in heavier 25/10 stainless steel - blade knife : 2.5 mm thick. * * * Each KNIFE: length = 23 cm (9") - weight = approx... |
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Dharma & Greg - Season One List Price: $29.98 Sale Price: $15.05 Used From: $2.00 |
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All 23 first-season episodes--including the pilot, "The Ex-Files," "He Ain't Heavy, He's My Father," "Dharma's Tangled Web," and "Invasion of the Buddy Snatcher"--are featured in a three-disc set. 8 1/3 hrs... |
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Resident Evil 5: Gold Edition List Price: $39.99 Sale Price: $14.03 Used From: $15.38 |
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Experience the thrill and terror of the infamous Resident Evil franchise like never before with the Resident Evil 5 Gold Edition. Featuring Chris Redfield of the original Resident Evil and new partner Sheva Alomar, a West African agent of the Bioterrorism Security Assessment Alliance (BSAA), this sci-fi action/survival game is packed with hordes of fast-moving, quick-thinking enemies that represent a whole new breed of unimaginable undead evil... |
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Resident Evil 5: Gold Edition List Price: $39.99 Sale Price: $15.18 Used From: $12.75 |
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Description:The critically-acclaimed chapter of the Resident Evil franchise returns with more content than ever before in Resident Evil 5: Gold Edition. Included is the original best-selling game and all downloadable content, including playable episodes that take you even deeper into Resident Evil lore... |
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Saitek P3600 Cyborg Force Rumble Pad (PP26U) List Price: $34.95 Sale Price: $26.95 Used From: $24.95 |
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P3600 Cyborg Rumble Pad with switchable mini-Joystick and D-Pad for optimum comfort for all types of play. Features two mini-joysticks 8-way D-Pad two analog triggers four main buttons and two shoulder buttons... |
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Mass Effect 2 List Price: $19.99 Sale Price: $4.09 Used From: $3.24 |
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Mass Effect 2 is the sequel to BioWare's hit space-based role-playing game (RPG), Mass Effect. A single player adventure, Mass Effect 2 allows players to continue the adventures of the fully customizable series hero, Commander Shepard, as you take on a whole new adventure and cast of supporting characters... |
![Mass Effect 2 [Download]](http://ecx.images-amazon.com/images/I/51lvltdpctL._SL75_.jpg) |
Mass Effect 2 [Download] List Price: $19.99 Sale Price: $14.76 |
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Batman: Arkham City Action Video Game - PC Game List Price: $39.99 Sale Price: $25.00 Used From: $26.99 |
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Batman: Arkham City is third-person Action-Adventure game that delivers an authentic Dark Knight experience rooted in an original and engrossing story as well as a combination of melee combat, stealth, investigative and speed-based challenge gameplay... |
