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A ball of mass m = 0.15 kg is thrown upwards at an angle of 5° to the horizontal. The initial speed of the ball is 40ms-
Posted: Sun Jul 17, 2022 7:48 pm
by answerhappygod
- A Ball Of Mass M 0 15 Kg Is Thrown Upwards At An Angle Of 5 To The Horizontal The Initial Speed Of The Ball Is 40ms 1 (225.88 KiB) Viewed 44 times
A ball of mass m = 0.15 kg is thrown upwards at an angle of 5° to the horizontal. The initial speed of the ball is 40ms-1. The ball is struck by a bat and rebounds upwards at an angle of 30° to the horizontal. The final speed of the ball is 50 ms. Consider this collision to occur in the ry-plane where the ball initially propagates in the positive y (vertical) and negative r (horizontal) directions. Calculate the impulse, J, on the ball from the bat. If the initial momentum of the bat is 6 kg ms final velocity of the bat. and its mass, M = 1 kg, calculate the [3] Calculate the change in kinetic energy in this collision and comment on the result. [4]