3/194 The initially stationary 20-kg block is subjected to the time-varying horizontal force whose magni- tude...

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3/194 The initially stationary 20-kg block is subjected to the time-varying horizontal force whose magni- tude P is shown in the plot. Note that the force is zero for all times greater than 3 s. Determine the time t, at which the block comes to rest. P, N 150 20 kg Hk = 0.40) Hg = 0.60 t, s Problem 3/194 3/194 The initially stationary 20-kg block is subjected to the time-varying horizontal force whose magni- tude P is shown in the plot. Note that the force is zero for all times greater than 3 s. Determine the time t, at which the block comes to rest. P, N 150 20 kg Hk = 0.40) Hg = 0.60 t, s Problem 3/194