SaraNextGen.Com

In the absence of external torque for a body revolving about any axis, the quantity that remains constant is

a)

Kinetic energy

b)

Potential energy

c)

Linear momentum

d)

Angular momentum



Question ID - 52974 | SaraNextGen Top Answer

In the absence of external torque for a body revolving about any axis, the quantity that remains constant is

a)

Kinetic energy

b)

Potential energy

c)

Linear momentum

d)

Angular momentum

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

In the absence of external torque for a body revolving about any axis, the angular momentum remains constant. This is known as law of conservation of angular momentum,

As  or  constant

127 votes


127