A hoop and disc have same mass and radius. Their rotational K.E are related by an equation______________?

Related Mcqs:

According to Einstein, the gravitational interaction is possible between_______________?

A. material objects only B. material objects and electromagnetic radiation only C. electromagnetic radiations D. none of the above...

One radian is equal to______________?

A. 67.3° B. 57.3° C. 87.3° D. 60°...

The direction of the linear velocity of a body moving in a circle is______________?

A. along the axis of rotation B. along the tangent C. directed towards the centre D. directed away from the centre...

The angular speed for daily rotation of the earth in rad S-1 is______________?

A. 7.3 x 10 radians/second B. 7.3 x 5 radians/second C. 3.7 x 10 7.3 x 5 radians/second D. 7.3 x 10-5 radians/second...

A cyclist cycling around a circular racing track skids because_____________?

A. the centripetal force upon him is less than limiting friction B. the centripetal force upon him is greater than limiting friction C. the centripetal force upon him is equal to the limiting friction D. the friction between the tyres of the cycle and road vanishes...