JEE Main Physics question

Two observers are situated in different inertial reference frames. Then

(A)The momentum of a body measured by both observers may be the sameCorrect
(B)The momentum of a body measured by both observers must be the same
(C)The kinetic energy measured by both observers must be the same
(D)None of the above

Answer: (A)

Solution

Momentum depends on velocity, which is frame-dependent (different inertial frames measure different velocities for the same body, differing by the relative velocity between

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Question ID VK-158633