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The instantaneous angular position of a ...

The instantaneous angular position of a point on a rotating wheel is given by the equation
`theta(t) = 2t^(3) - 6 t^(2)`
The torque on the wheel becomes zero at

A

t=2 s

B

t=1 s

C

t=0.2 s

D

t=0.25 s

Text Solution

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The correct Answer is:
B
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