A 20 kg block is originally at rest on a horizontal surface for which the coefficient of static friction is s 0 6 and the coefficient of kinetic friction is k 0 5 If a horizontal force F is applied such that it varies with time as shown, determine the speed of the block in 10 s F (N) 200 5 10 F t (s)

Question: A 20-kg block is originally at rest on a horizontal surface for which the coefficient of static friction is s = 0.6 and the

A 20-kg block is originally at rest on a horizontal surface for which the coefficient of static friction is µ_s = 0.6 and the coefficient of kinetic friction is µ_k = 0.5. If a horizontal force F is applied such that it varies with time as shown, determine the speed of the block in 10 s. F (N) 200 5 10 F -t (s)

F (N) 200 5 10 F -t (s)

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