Q69. If S = ƒ(t) is the displacement of an object at time t, what physical quantity is represented by the following expression?limΔt→0 (ƒ'(t + Δt) - ƒ'(t)) / ΔtMathematics — NUST Mock 8 — Question 69 of 200A. VelocityB. Average velocityC. AccelerationD. SpeedPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →