Homework Answers
three forces
1. normal foce exerted by the surface of the field of bat
2. resistive force exerted by the air on the ball
3. gravitational force exerted by earth on the ball
gravity and air resistance are the only forces exerted on the ball after it leaves the bat.
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A baseball player hits a home run, and the ball lands in the
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in the drawing. Ifnoring aie resistance, find the magnitude and the
direction of the initial velocity with which the ball leaves the
bat.
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