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11 Dec 2019
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 55.0 m/s, and it leaves the bat traveling to the left at an angle of 30 degrees above horizontal with a speed of 60.0 m/s. The ball and bat are in contact for 1.65 ms.
a.) Find the horizontal component of the average force on the ball. Take the x-direction to be positive to the right. Use two significant figures.
b.) Find the vertical component of the average force on the ball.
Express your answer using two significant figures.
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 55.0 m/s, and it leaves the bat traveling to the left at an angle of 30 degrees above horizontal with a speed of 60.0 m/s. The ball and bat are in contact for 1.65 ms.
a.) Find the horizontal component of the average force on the ball. Take the x-direction to be positive to the right. Use two significant figures.
b.) Find the vertical component of the average force on the ball.
Express your answer using two significant figures.
Rochelle EnreraLv10
22 Mar 2021
