H2P-555
Linear momentum
H2 Physics · JC 2 · Hard · Linear momentum
A 0.40 kg ball moves at 0.80 m s and collides so that afterwards it moves at 0.60 m s at right angles to its original direction. What is the magnitude of the change in momentum of the ball?
- 0.14 kg m s
- 0.32 kg m s
- 0.40 kg m s
- 0.56 kg m s
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