Q

An object's velocity is v₁ at time t₁ and v₂ at time t₂. What is its average acceleration?

RRB RPF Constable 05/03/2025 / Shift-I 2025
✓ Answer: B (v₂ − v₁)/(t₂ − t₁)
Average acceleration equals change in velocity divided by elapsed time.
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