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Mathematics 9 Online
OpenStudy (korosh23):

A 400 g baseball thrown with a velocity of 40 m/s is hit straight back at the pitcher with a velocity of -50m/s. What is the change in momentum of the ball? What is the impulse exerted on the ball by the bat?

OpenStudy (kohai):

Post this in physics

OpenStudy (korosh23):

I did, but there is no one to answer.

OpenStudy (korosh23):

Anyone can help?

OpenStudy (korosh23):

@kohai

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