reviews the approach that is necessary for solving problems such as this one. A baseball (m = 145 g) approaches a bat horizontally at a speed of 42.1 m/s (94.2 mi/h) and is hit straight back at a speed of 46.5 m/s (104 mi/h). If the ball is in contact with the bat for a time of 1.30 ms, what is the average force exerted on the ball by the bat? Neglect the weight of the bat, since it is so much less than the force of the bat. Choose the direction of the incoming ball as the positive direction.
F = dp/dt OR change in momentum / ( change in time)
=> F = - 0.145*( 46.5+42.1)/(1.30*10^-3) = - 9882.3 N
reviews the approach that is necessary for solving problems such as this one. A baseball (m...
Interactive Learning Ware 7.1 reviews the approach that is necessary for solving problems such as this one. A baseball (m = 152 g) approaches a bat horizontally at a speed of 36.8 m/s (82.3 ml/h) and is hit straight back at a speed of 52.8 m/s (118 ml/h). If the ball is in contact with the bat for a time of 1.20 ms, what is the average force exerted on the ball by the bat? Neglect the weight of the...
A baseball (m = 147 g) approaches a bat horizontally at a speed of 35.9 m/s (80.3 mi/h) and is hit straight back at a speed of 48.0 m/s (107 mi/h). If the ball is in contact with the bat for a time of 1.19 ms, what is the average force exerted on the ball by the bat? Neglect the weight of the bat, since it is so much less than the force of the bat. Choose the direction of...
A baseball mass 250.00 g approaches a bat horizontally at a speed of 40.20 m/s and is hit straight back at a speed of 51.50 m/s . If the ball is in contact with the bat for a time of 1.60 ms, what is the average force exerted on the ball by the bat? Neglect the weight of the ball, since it is so much less than the force of the bat. Choose the direction of the incoming ball as...
A baseball with a mass of 141 g is thrown horizontally with a speed of 40.1 m/s (90 mi/h) at a bat. The ball is in contact with the bat for 1.05 ms and then travels straight back at a speed of 45.2 m/s (101 mi/h). Determine the average force 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 incoming...
A baseball with a mass of 137 g is thrown horizontally with a speed of 40.4 m/s (90 mi/h) at a bat. The ball is in contact with the bat for 1.15 ms and then travels straight back at a speed of 45.1 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...
A baseball with a mass of 152 g is thrown horizontally with a speed of 40.7 m/s (91 mi/h) at a bat. The ball is in contact with the bat for 1.15 ms and then travels straight back at a speed of 45.0 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...
A baseball approaches home plate at a speed of 40.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 56.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.10 ms. What is the average vector force the ball exerts on the bat during their interaction? (Let the +x-direction be in the initial...
A baseball approaches home plate at a speed of 41.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 56.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 1.70 ms. What is the average vector force the ball exerts on the bat during their interaction? (Let the +x-direction be in the initial...
A baseball approaches home plate at a speed of 46.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 54.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 1.50 ms. What is the average vector force the ball exerts on the bat during their interaction?
A 140 g baseball is moving horizontally to the right at
35 m/s when it is hit by the bat. The ball flies off to the left at
55 m/s, at an angle of 250above the
horizontal. If the baseball remains in contact with the wall for
0.1 sec, what is the force exerted on the wall?
7) A 140 g baseball is moving horizontally to the right at 35 m/s when it is hit by the bat. The ball...