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(A): For the planets orbiting around the...

(A): For the planets orbiting around the sun, angular speed, linear speed, K.E. changes with time, but angular momentum remains constant.
(R): No torque is acting on the rotating planet. So its angular momentum is constant.

A

Both ‘A’ and .R. are true and .R. is the correct explanation of ‘A’

B

Both ‘A’ and .R. are true and .R. is not the correct explanation of .A.

C

‘A’ is true and .R. is false

D

.A. is false and .R. is true

Text Solution

Verified by Experts

The correct Answer is:
A
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