The 2-kg ball is thrown so that it travels horizontally at 10 m/s when it strikes the 6-...

The 2-kg ball is thrown so that it travels horizontally at 10 m/s when it strikes the 6-kg block as it travels down the smooth inclined plane at 1 m/s. If the coefficient of restitution between the ball and the block is e = 0.6, and the impact occurs in 0.006 s, determine the average impulsive force between the ball and block.