If a wheel of radius r turns through an angle of 30° then the distance through which any point on its rim moves is______________?

Related Mcqs:

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...

hen a body moves in a circle, the angle between its linear velocity and angular velocity is always_______________?

WA. 180° B. 0° C. 90° D. 45°...

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...

In an angular motion, Newton’s second law of motion is_____________?

A. F=ma B. F=τp/It C. Στ = I α D. All above...