Problem 46. The 4-kg smooth collar has a speed of 3 m/s when it is at s = 0. Deter-mine the maximum distance s it travels before it stops momentarily.

The spring has an unstretched length of 1 m. (а) 0.93 m (b) 1.96 m (с) 2.32 m(d. (d) 2.89 m (e) None of these