the co efficient of friction

  1. 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. CC asked by CC
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  2. 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. karan asked by karan
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  3. 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. cyndi asked by cyndi
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  4. 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. Anonymous asked by Anonymous
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  5. 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. Sarah asked by Sarah
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  6. why is machinery not 100% efficientFriction, heat loss
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    2. Anonymous asked by Anonymous
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  7. 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. Varun asked by Varun
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  8. 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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  9. 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. LOST.. asked by LOST..
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  10. 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. manu asked by manu
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