•• A 2.0-kg block moving to the right with a speed of 5.0 m/s collides with a 3.0-kg block that is moving in the same di- rection at 2.0 m/s, as in Figure 8-49. After the collision, the 3.0-kg block moves to the right at 4.2 m/s. Find (a) the velocity of the 2.0-kg block after the collision, and (b) the coefficient of restitution Letween the two blocks. 81 5.0 m/s 2.0 m/s 2kg 3kg

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A: mass of first puck (m) = 0.3 kg Initial velocity of first puck (u) = 0 m/s Mass of second puck (m')…