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6 Oct 2020
The Gravitational force exerted on a baseball is 2.21N. A pitcher throws the ball horizontally with a velocity 18 m/s by uniformly accelerating it along a straight horizontal line for a time interval of 170ms. The ball starts from rest
(a) Through what distance does it move before it release?
(b) What are the magnitude and direction of the force the pitcher exerts on the hall?
The Gravitational force exerted on a baseball is 2.21N. A pitcher throws the ball horizontally with a velocity 18 m/s by uniformly accelerating it along a straight horizontal line for a time interval of 170ms. The ball starts from rest
(a) Through what distance does it move before it release?
(b) What are the magnitude and direction of the force the pitcher exerts on the hall?
SumantLv10
28 Oct 2020
