Question

A) Both A and R are true, and R is the correct explanation of the assertion.
b) Both A and R are true, but R is not the correct explanation of the assertion.
c) A is true, but R is false.
d) A is false, but R is true.

Assertion: A force is acting upon the earth revolving in a circular orbit

about the

sun. Hence work should be done on the earth.

Reason: The necessary centripetal force for circular motion of earth comes
from the gravitational force between earth and sun.

Answer 1

Answer:

what is the qss i dont understans