Question

The frame of reference attached to a satellite of the earth is

• A. an inertial frame
• B. an absolute frame at rest with respect to the stars
• C. a non-inertial frame
• D. a gravitational frame

Hint:

Frames moving with acceleration are classified as non-inertial. Satellite frames fall in this category due to centripetal acceleration.

Answer 1

The Correct Option is C

A satellite is in accelerated motion as it revolves around the Earth due to the centripetal force.
Since it is under the influence of an external force and is not in uniform motion in a straight line, the frame attached to the satellite does not satisfy the conditions of an inertial frame.
Thus, it is considered a non-inertial frame of reference.