a particle of mass m strikes a wall with speed v at angle 30 with the wall elastically as shown in the figure. The magnitude of impulse imparted to the ball by the wall is
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Answered by
57
Answer:
mv
Explanation:
resolve the final & initial momentum
here theta = 60° to the normal
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Answered by
38
Answer:
mv
Explanation:
see the attachment
impulse= change in momentum
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