Which of the following is/are true of a rotational equilibrium? (a) A body at a

Question

Which of the following is/are true of a rotational equilibrium? (a) A body at a rotational equilibrium may be at rest or may be rotating at a constant angular speed; (b) Clockwise torque is equal to counter-clockwise torque but opposite in direction; (c) Net torque on the system is zero; (d) All of the above are true of a body at a rotational equilibrium......... Which of the following is/are true of a rotational equilibrium? (a) A body at a rotational equilibrium may be at rest or may be rotating at a constant angular speed; (b) Clockwise torque is equal to counter-clockwise torque but opposite in direction; (c) Net torque on the system is zero; (d) All of the above are true of a body at a rotational equilibrium.........

Explanation / Answer

d) all of the above.

Net torque should be zero.

It means closkwise torque should be equal to counter-clockwise torque.

or, the body should be at rest.

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