A frame will be inertial, if it moves with respect to another inertial frame with a constant :-

Frames moving uniformly with respect to an inertial frame are

Frames moving uniformly with respect to an inertial frame are

Statement I: A concept of pseudo force is valid both for inertial as well as non-inertial frame of reference. Statement II: A frame accelerated with respect to an inertial frame is a non-inertial frame.

Statement I: A concept of pseudo force is valid both for inertial as well as non-inertial frame of reference. Statement II: A frame accelerated with respect to an inertial frame is a non-inertial frame.

Is earth an inertial frame of reference?

Is earth an inertial frame of reference