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the co efficient of friction

The co-efficient for static friction for a 5 kg box on a floor is .72. How much force if required to start the box sliding?I
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2. asked by CC
3. 543 views
1.52 kg box slides 1.24 m a long a level surface.the co-efficient of kinetic friction between book and surface is 0.140.find the
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2. asked by karan
3. 361 views
One end of a uniform 4.0-m long rod of weight is supported by a cable. the other end rests against the wall, where it is helf by
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2. asked by cyndi
3. 1,046 views
A mover finds that a 20 kg crate initially at rest requires a 75 N horizontal force to set the crate in motion, but only a 60 N
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2. asked by Anonymous
3. 1,685 views
A curling stone with a mass of 18 kg slides 38m across a sheet of ice in 8.0 s before it stops because of friction. What is the
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2. asked by Sarah
3. 5,267 views
why is machinery not 100% efficientFriction, heat loss
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2. asked by Anonymous
3. 383 views
the co efficient of friction of a plane inclined at 30 degree is 0.4 . Then the acceleration of the body sliding freely on it
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2. asked by Varun
3. 430 views
what kind of friction does a fish experience as it Swims through watera Sliding friction b Static friction c Rolling friction d
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2. 56 views
A 4kg box starts up a 30 degree incline with 128J of kinetic energy. How far will it slide up the plane if the co-efficient of
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2. asked by LOST..
3. 468 views
A 4kg box starts up a 30 degree incline with 128J of kinetic energy. How far will it slide up the plane if the co-efficient of
1. 1 answer
2. asked by manu
3. 575 views