We Can Apply the Equation Ft = Change in (Mv)to

question 194

Multiple Choice

We can apply the equation Ft = change in (mv) to the case of a baseball player striking a pitched ball. To impart the maximum change in momentum, mv, to the ball, the batter hits the ball with the greatest force he can muster and he also

• A)extends the time of contact as much as possible by "following through."
• B)makes the time of contact as short as possible, thereby increasing the force.
• C)none of the above!
• In the impulse-momentum equation applied to hitting the ball, the "v" represents
• D)the velocity of the bat.
• E)the velocity of the ball.
• F)a vector quantity.

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Definitions:

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