JEE Main Physics question

Which of the following quantities, measured from different inertial reference frames, are the same?

(A)ForceCorrect
(B)Velocity
(C)Displacement
(D)Kinetic energy

Answer: (A)

Solution

Velocity, displacement and kinetic energy all depend on the frame's own motion relative to the object and so differ between inertial frames moving relative to each other. Since all

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Question ID VK-153155