A scooter’s velocity increases uniformly from to in

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A scooter’s velocity increases uniformly from 5 m/s5\,\text{m/s} to 25 m/s25\,\text{m/s} in 10 s10\,\text{s}. Calculate its acceleration. (a) 1.5 m/s21.5\,\text{m/s}^2 (b) 2.5 m/s22.5\,\text{m/s}^2 (c) 2 m/s22\,\text{m/s}^2 (d) 3 m/s23\,\text{m/s}^2

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