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

Related Mcqs:

The relation between linear and angular acceleration is______________?

A. a = a x r B. a = r x a C. a = a x r D. r = a x a...

When a body is whirled in a horizontal circle by means of a string the centripetal force is supplied by______________?

A. Mass of a body B. Velocity of body C. The tension in the string D. Centripetal acceleration...

A stone is whirled in a vertical circle at the end of a string. When the stone is at the highest position the tension in the string is______________?

A. Maximum B. Zero C. Equal to the weight of the stone D. Less than the weight of the stone...

A man of weight W is standing on an elevator which is ascending with an acceleration a. The apparent weight of the man is_______________?

A. mg B. mg – ma C. mg + ma D. mg – ma...

Who discovered the inverse square law for gravity ?

A. Einstein B. Galileo C. Newtons D. Plank...