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Sand is falling on a conveyor belt at t...

Sand is falling on a conveyor belt at the rate of `5kgs^(-1)`. The extra power required to move the belt with a velocity of `6ms^(-1)` is,

A

30 W

B

180 W

C

150 W

D

1.2 W

Text Solution

Verified by Experts

The correct Answer is:
B
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