Physics, 21.05.2021 17:40 alenardbms7436

01 Before
after
A rubber ball of mass 0.4 kg is dropped so that it hits the floor with a speed of 3.5 m/s. If it
rebounds with a speed of 3.2 m/s what is the impulse exerted by the floor on the ball ?
(1 Point)
1.4 kg m/s
0.12 kg m/s
2.68 kg m/s
6.7 kgm/s

01

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A rubber ball of mass 0.4 kg is dropped so that it hits the floor with a speed of

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01 Before
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A rubber ball of mass 0.4 kg is dropped so that it hits the floor with...

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