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A1.2 kg ball drops vertically onto a floor from a height of 32 m, and rebounds with an initial speed of 10 m/s.
(a) what impulse acts on the ball during the contact?
(b) if the ball is in contact with the floor for 0.020 s, what is the magnitude of the average force on the floor from by the ball? neglect air resistance
Answers: 2
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A1.2 kg ball drops vertically onto a floor from a height of 32 m, and rebounds with an initial speed...
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