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Physics 16 Online
OpenStudy (anonymous):

A 7.5-kg block is sliding down a wall with constant velocity. The coefficient of static friction between the block and the wall is μs = 0.70. The coefficient of kinetic friction between the block and the wall is μk = 0.40. What is the magnitude of the force (in N) pressing the block against the wall? Use g = 9.79 m/s2

OpenStudy (anonymous):

Draw free body diagram!!

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