http://imgur.com/NIIrKWN A 5.5-kg block is sliding down a wall with constant vel
ID: 2136589 • Letter: H
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http://imgur.com/NIIrKWN
A 5.5-kg block is sliding down a wall with constant velocity. The coefficient of static friction between the block and the wall is ?s = 0.70. The coefficient of kinetic friction between the block and the wall is ?k = 0.40. What is the magnitude of the force (in N) pressing the block against the wall? Use g = 9.79 m/s2.
A 5.5-kg block is sliding down a wall with constant velocity. The coefficient of static friction between the block and the wall is ?s = 0.70. The coefficient of kinetic friction between the block and the wall is ?k = 0.40. What is the magnitude of the force (in N) pressing the block against the wall? Use g = 9.79 m/s2.Explanation / Answer
magnitude of the force pressing the block against the wall=21.54 N
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