OnlineCBT
Physics · LAWS OF MOTION
हिन्दीGiven below are two statements: Statement I: A frame of reference moving with uniform acceleration relative to an inertial frame is a non-inertial frame of reference. Statement II: Pseudo forces must be applied to bodies when analyzing motion from within a non-inertial frame of reference to apply Newton's second law. In the light of the above statements, choose the most appropriate answer from the options given below:
Correct answer · Option 1
Both Statement I and Statement II are correct.
Explanation
Accelerated frames are non-inertial frames by definition (Statement I is correct). Pseudo force is introduced in non-inertial frames so that Newton's law \( \vec{F}_{\text{net}} + \vec{F}_{\text{pseudo}} = m \vec{a}_{\text{rel}} \) holds (Statement II is correct).
