Question

When the torque acting on the
on the 1 point
system is zero, which of the
oilowing is constant? *​

Answer 1

When a torque acting upon a system is zero, which of the following will be constant ?

A.Force

B.Linear impulse

C.Linear momentum

D.Angular momentum

ANSWER

D

Solution :

(d) When the total external torque acting on the system zero, then the total angular momentum of the system is conserved.