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A ball is kicked from a location < 5, 0, -7> m (on the ground) with...

A ball is kicked from a location < 5, 0, -7> m (on the ground) with initial velocity <-8, 19.0, -2> m/s. The ball’s speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.5 s after being kicked? (Use the Momentum Principle!) Please explain!

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