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Standard XII

Physics

Second Law of Motion

A ball of mas...

Question

A ball of mass 20 gram hits a wall at an angle of 45 degree with a velocity of 15 metre per second. if the ball rebounds at 90 degree to the direction of incidence, calculate the impulse received by the ball with diagram.

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Solution

Impulse = change in momentum

Answer: 0.42 kg/s

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A ball of mass 20 gram hits a wall at an angle of 45 degree with a velocity of 15 metre per second. if the ball rebounds at 90 degree to the direction of incidence, calculate the impulse received by the ball with diagram.

Impulse = change in momentum Answer: 0.42 kg/s

Impulse = change in momentum

Answer: 0.42 kg/s