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a 145g baseball is thrown up at 40 m/s. after traveling a distance of 50m in the air, the baseball is caught. the ball experien...Asked by Kiddo
a 145g baseball is thrown up at 40 m/s. after traveling a distance of 50m in the air, the baseball is caught. the ball experienced air resistance of what magnitude?
Answers
Answered by
Carey
Thrown straight up?
Answered by
drwls
For the straight-up case, the ball must have travelled 25 m up and back down. A ball thrown at 40 m/s with no friction would have risen H = V^2/(2g) = 81.6 m
There is no way the height of a baseball thrown up in air will be reduced from 81.6 m to 25 m by friction.
This is a poorly conceived and inadequately explained question
There is no way the height of a baseball thrown up in air will be reduced from 81.6 m to 25 m by friction.
This is a poorly conceived and inadequately explained question
Answered by
felicia
If a baseball is thrown 30 m/s backwards from a truck moving 50 m/s, how fast will the ball strike the glove of a ground-based catcher?
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