A bowling ball whose mass is 4.0kg is rolling at rate of 2.5m/s. What is its momentum/ A skateboard is rolling at a velocity of 3.0kgm/s with a momentum of 6.kg-m/s. What is its mass? A pitcher throws a baseball ball with a mass of 0.5 kg and a momentum of 20kg-m/s. What is its vel
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