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Particles are released from rest A and side down the smooth surface of hight h to a conveyor B. The correct angular veleocity `omega` of the coneyor pulley of readius r to prevent any siding on the beit as the particles transfer to the conveyou is

A

`sqrt(2gh)`

B

`(2gh)/r`

C

`sqrt(2gh)/r`

D

`(2gh^2)/r^2`

Text Solution

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The correct Answer is:
C
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