Question

Angular momentum of the particle rotating with a central force is constant due to [AIEEE 2007]
(a) constant force
(b) constant linear momentum
(c) zero torque
(d) constant torque .​

Answer 1

Answer:

a

Explanation:

constant force

I hope this answers help you

Answer 2

• Explanation:-According to the principle of conservation of angular momentum , in the absence of external torque , the total angular momentum of the system is constant .

• I.e zero torque (ζ = dL/dt)

∴ option (c) is correct