A 0.1400 kg baseball is thrown horizontally with a velocity of 99.90 km/hr. It is struck with an average horizontal force of 5.000x10^3 N which results in a velocity of 129.6 km/h in the opposite direction. How long in milliseconds, did the horizontal force act on the ball? Assume all data are correct to 4 significant figures.
A 0.1400 kg baseball is thrown horizontally with a velocity of 99.90 km/hr. It is struck...
A 0.140 -kg baseball is thrown with a velocity of 27.1 m/s / t is struck by the bat with an average force of 5000 N, which results in a velocity of 37.0 m/s in the opposite direction from the original velocity. How long were the bat and ball in contact? a) 1.79 x 10^-3 s b) 1.28 x 10^-2 s c) 3.07 x 10^-2 s d) 4.30 x 10^-3 s
Force of a Baseball Swing. A baseball has mass 0.147 kg . a) If the velocity of a pitched ball has a magnitude of 46.0 m/s and the batted ball's velocity is 53.5 m/s in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bat. Express your answer to three significant figures and include the appropriate units. b) If the ball remains in contact with the...
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 ∘ above horizontal with a speed of 55.0 m/s . The ball and bat are in contact for 1.65 ms . Part A) Find the horizontal component of the average force on the ball. Take the x-direction to be positive to the right Express your...
Work-energy: A catcher on a baseball team catches a pitch thrown at 106.6 km/hr. If the baseball has a mass of 0.4 kg, how much work in Joules is done on the ball to bring it to a stop? Be very careful about units. Select one: a. cannot answer without knowing the size of the force on the ball b. -2272.71 Joules c. -11.84 Joules d. -175.36 Joules
A 0.245 kg baseball is struck by a bat. Just before impact, the ball is traveling horizontally to the right at 40.0m/s, and leaves the bat traveling to the left at an angle 30.0º above the horizontal with a speed of 60.0m/s. a) Determine the Impulse on the ball. b) If the ball and bat are in contact for 3.50ms, determine the average force exerted on the ball.
A 0.15 kg baseball travelling horizontally is hit by a baseball bat. The velocity of the baseball changes from +2-m/s to -20m/s as a result of the contact. a) what is the magnitude of the impulse delivered to the ball? b) If the ball is in contact with the bat for 1.20msec, what is the average force delivered by the bat? c)If the instantaneous force delivered by the bat increases linearly for 0.65 ms and then decreases linearly for 0.65ms,...
Problem 7.12 Part A 0.145-kg baseball pitched horizontally at 37.1 /s strikes a bat and is popped straight up to a If the contact time is 2.90 ms, calculate the magnitude of the average force on the ball during the contact. height of 59.5 m. Express your answer using two significant figures F- Submit My Answers Give Up Part B Calculate the direction of the average force on the ball during the contact. Express your answer using two significant figures....
A 0.145-kg baseball pitched horizontally at 36.7 m/s strikes a bat and is popped straight up to a height of 52.5 m . Part B Calculate the direction of the average force on the ball during the contact. Express your answer using two significant figures. Part A If the contact time is 3.00 ms , calculate the magnitude of the average force on the ball during the contact. 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 39.0 m/s ; when it leaves the bat, the ball is traveling to the left at an angle of 29.0 ∘ above horizontal with a speed of 59.0 m/s . The ball and bat are in contact for 1.73 ms . Find the horizontal and vertical components of the average force on the ball. Let +x be to the right and +y...
A baseball with a mass of 140 g is thrown horizontally with a speed of 39.8 m/s (89 mi/h) at a bat. The ball is in contact with the bat for 1.15 msand then travels straight back at a speed of 45.2 m/s (101 mi/h). Determine the average force (in N) exerted on the ball by the bat. Neglect the weight of the ball (it is much smaller than the force of the bat) and choose the direction of the...