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DLxX
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I need help with this problem.
1) A 0.145kg baseball pitched at 39m/s is hit on a horizontal line drive straight back toward the pitcher at 52m/s. If the contact time between bat and ball is 1.00 X 10^-3s, calculate the average force between the ball and bat during contact.
And for this problem I need to know if the answers I got were correct.
2) A golf ball of mass .045kg is hit off the tee at a speed of 45m/s. The golf club was in contact with the ball for 5.0 X 10^-3s. Find (a) the impulse imparted to the golf ball, and (b) the average force excerted on the ball by the golf club.
This is what I got.
BTW The 5.0 X 10^-3 is my way of showing scientific notion on the computer.
Impulse = 2.03
Average Force = 406
1) A 0.145kg baseball pitched at 39m/s is hit on a horizontal line drive straight back toward the pitcher at 52m/s. If the contact time between bat and ball is 1.00 X 10^-3s, calculate the average force between the ball and bat during contact.
And for this problem I need to know if the answers I got were correct.
2) A golf ball of mass .045kg is hit off the tee at a speed of 45m/s. The golf club was in contact with the ball for 5.0 X 10^-3s. Find (a) the impulse imparted to the golf ball, and (b) the average force excerted on the ball by the golf club.
This is what I got.
BTW The 5.0 X 10^-3 is my way of showing scientific notion on the computer.
Impulse = 2.03
Average Force = 406