Physics, 20.07.2019 12:30 silvernekoo

A1.2 kg ball drops vertically onto a floor, hitting with a speed of 20 m/s. it rebounds with an initial speed of 5.6 m/s. (a) what impulse acts on the ball during the contact

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A1.2 kg ball drops vertically onto a floor, hitting with a speed of 20 m/s. it rebounds with an init...