A bicycle speeds up from to in

PHYSICS · Single correct · CBSE · Physics · Motion · Motion

Problem

A bicycle speeds up from 4.0 m/s4.0\,\text{m/s} to 10.0 m/s10.0\,\text{m/s} in 3.0 s3.0\,\text{s}. What is the bicycle’s average acceleration during this time? (a) 0.50 m/s20.50\,\text{m/s}^2 (b) 2.0 m/s22.0\,\text{m/s}^2 (c) 14 m/s214\,\text{m/s}^2 (d) 2.3 m/s22.3\,\text{m/s}^2

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