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A 10 m long frictionless

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Guy has to get a piano onto a 2.4 m high platform. He can use a 3.0 m long frictionless ramp or a 4.0 m long frictionless ramp.
1. 1 answer
2. asked by mathew
3. 1,285 views
A block initially at rest, slides down from the top of an inclined plane 30degrees above the horizontal. The plane is 100feet
1. 0 answers
2. asked by Albert
3. 1,019 views
For the stepladder shown in Fig. 12-51, sides AC and CE are each 3.34 m long and hinged at C. Bar BD is a tie-rod 0.662 m long,
1. 2 answers
2. asked by Anonymous
3. 1,361 views
Jennifer (mass 58.0 kg) is standing at the left end of a 13.0 m long 594.0 kg cart that has frictionless wheels and rolls on a
1. 1 answer
2. asked by Matthew
3. 706 views
A 7.4kg block starts 1.2m above the ground, at the top of a frictionless ramp. At the bottom of the ramp is a flat stretch of
1. 1 answer
2. asked by April
3. 699 views
An object with a mass of 3.4 kg is originally at rest on a horizontal, frictionless surface frictionless which is at the top of
1. 1 answer
2. asked by Chelsea
3. 1,157 views
A .75kg block is going at a velocity of 1.5m/s and moves on a frictionless surface. Then all of a sudden, the block hits a rough
1. 0 answers
2. asked by Jared
3. 600 views
For the step ladder shown in the Figure, sides and are each ft long and hinged at . is a -ft long tie rod, installed halfway up
1. 2 answers
2. asked by lizzy
3. 813 views
What minimum speed does a 160 puck need to make it to the top of a 5.4 -long, 24 frictionless ramp?
1. 1 answer
2. asked by rob
3. 660 views
What minimum speed does a 95.9 g puck need to make it to the top of a 2.7-m-long, 15° frictionless ramp?
1. 1 answer
2. asked by Jarad Plair
3. 518 views

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