Four forces of the same magnitude but differing directions act at and tangent to

ID: 1267747 • Letter: F

Question

Four forces of the same magnitude but differing directions act at and tangent to the rim of a uniform wheel free to spin about its center of mass(CM).

Which statement about the wheel is correct?

1. The net force on the wheel is not zero but the net torque about the CM is zero.

2. The net force on the wheel and the net torque on the wheel about the CM are zero.

3. Neither the net force on the wheel, nor the net torque on the wheel about the CM is zero.

4. None of these

5. The net force on the wheel is zero but the net torque about the CM is not zero.

Explanation / Answer

The net force on the wheel is not zero but the net torque about the CM is zero

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Four forces of the same magnitude but differing directions act at and tangent to

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