Per NCERT §4.5, a constant force applied for the SAME time to two bodies of different masses (initially at rest) produces which equal quantity in both?
ASame change in momentum
BSame displacement
CSame change in velocity
DSame kinetic energy
Answer & Solution
Correct answer: A. Same change in momentum
NCERT §4.5: F = Δp / Δt ⇒ same F × same Δt = same Δp, regardless of mass. Lighter body picks up more speed though.
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