Home
Class 11
PHYSICS
The axis of rotation of a purely rotatin...

The axis of rotation of a purely rotating body

A

must pass through the centre of mass

B

may pas through the centre of mass

C

must pass through a particle of the body

D

may pass through a paerticle of the body

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Similar Questions

Explore conceptually related problems

A vector has both magnitude and direaction . Does it mean that anything that has magnitude and direction is necessarily a vector ? The rotation of a body can be specified by the direction of the axis of rotation , and the angle of rotation about the axis . Does that make any rotation a vector ?

If we change the axis of rotation does the magnitude of angular momentum change?

In a uniform magnetic field of induction B a wire in the form of a semicircle of radius r rotates about the diameter of the circle with angular frequency omega . The axis of rotation is perpendicular to the field. If the total resistance of the circuit is R, the mean power generated per period of rotation is ......

What is the directions of rotation of geo stationary satellite ?

If the speed of rotation of earth about its axis increases, then the weight of the body at the equator will

Derive the equation of angular momentum in the case of rotational motion about a fixed axis.

If the speed of rotation of earth increases from existing speed, then the weight of a body is ......

A disc is rotating with angular velocity omega . A force F acts at a point whose position vector with respect to the axis of rotation is r. The power associated with torque due to the force is given by