A 50 kg ball with a speed of 20 m/s strikes and sticks to a 70 kg block resting on a frictionless surface. The block's v
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A 50 kg ball with a speed of 20 m/s strikes and sticks to a 70 kg block resting on a frictionless surface. The block's v
A 50 kg ball with a speed of 20 m/s strikes and sticks to a 70 kg block resting on a frictionless surface. The block's velocity is m/s. (your answer in 0.000)