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A ball enters a semicircular tube with v...

A ball enters a semicircular tube with velocity v and maintains a constant velocity. Find the average force required to keep the tube stable.

A

`(mv^2)/(pir)`

B

`(2mv^2)/(pir)`

C

`(2mv^2)/(r)`

D

`(2pi)/rmv^2`

Text Solution

Verified by Experts

The correct Answer is:
B
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