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Abaseball has a mass of 0.145 kg and approaches a bat at 40.0 m/s. after it is hit, the ball leaves the bat at 50.0 m/s directly back. find the impulse of the bat on the ball. 7.25 kg*m/s 13.1 kg*m/s 5.80 kg*m/s 1.45 kg*m/s
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Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?
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Aboy jumps from a wall 3m high. what is an estimate of the change in momentum of the boy when he lan...
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