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July 31, 2014

Homework Help: Physics

Posted by Jason on Tuesday, March 29, 2011 at 7:12pm.

When spiking a volleyball, a player changes the velocity of the ball from 4.5 m/s to -20 m/s along a certain direction.

If the impulse delivered to the ball by the player is -9.7 kg * m/s,
what is the mass of the volleyball?

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