A 2 kg ball traveling at 10 ms hits a 6 kg block sliding, Ask an Expert

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A 2 kg ball traveling at 10 m/s hits a 6 kg block sliding down an incline (uk = 0.4) at 1 m/s. If the coefficient of restitution is e = 0.6, what will be the velocities of the objects just after impact? Also, after impact how far up the incline will be block slide before coming to a momentary stop? Finally, if the impact occurs over 0.006 s, what is the average impulsive force between the two objects?

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