SophiaPretty

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    Strayer,Devery,Harvard University
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Category > Computer Science Posted 16 Nov 2017 My Price 6.00

A soft tennis ball is dropped onto a hard floor

A soft tennis ball is dropped onto a hard floor from a height of 1.95 m and rebounds to a height of 1.39 m. (Assume that the positive direction is upward.)(a) Calculate its velocity just before it strikes the floor.
 m/s
(b) Calculate its velocity just after it leaves the floor on its way back up.
 m/s
(c) Calculate its acceleration during contact with the floor if that contact lasts 3.50 ms.
 m/s2
(d) How much did the ball compress during its collision with the floor, assuming the floor is absolutely rigid?
 m

Answers

SophiaPretty
(5)
Status NEW Posted 16 Nov 2017 12:11 PM My Price 6.00

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