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A wheel is free to rotate about its own ...

A wheel is free to rotate about its own axis without friction. A rope is wound around the wheel. If other end of rope is pulled with a constant force, then true statement from the following is

A

constant torque is produced and the wheel is rotated with constant angular velocity

B

constant torque is produced and the wheel is rotated with constant angular acceleration

C

variable torque is produced and the wheel is rotated with variable angular velocity

D

variable torque is produced and the wheel is rotated with variable angular acceleration

Text Solution

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The correct Answer is:
B
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NARAYNA-SYSTEM OF PARTICLES-C.U.Q.
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  2. A constant resultant torque rotates a wheel about its own axis. Then t...

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  3. A wheel is free to rotate about its own axis without friction. A rope ...

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  7. A uniform metal rod is rotated in horizontal plane about a vertical ax...

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  10. Moment of inertia of body depends upon

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