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A ball whose mass is 0.4 kg hits the floor with a speed of 8 m/s and rebounds upward with a speed of 6 m/s. Collapse question part Part 1 (a
Question
A ball whose mass is 0.4 kg hits the floor with a speed of 8 m/s and rebounds upward with a speed of 6 m/s. Collapse question part Part 1 (a) If the ball was in contact with the floor for 0.5 ms (0.5 × 10-3 s), what was the average magnitude of the force exerted on the ball by the floor?
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Physics
4 years
2021-07-20T21:00:23+00:00
2021-07-20T21:00:23+00:00 2 Answers
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Answers ( )
Answer:
7.5
Explanation:
Answer:
The the average magnitude of the force exerted on the ball by the floor
N
Explanation:
Given:
Mass of ball
kg
Initial speed
Rebound speed
Contact time interval
sec
For finding the average magnitude of the force on the ball by the floor is given by,
Here
Therefore, the the average magnitude of the force exerted on the ball by the floor
N