An object is at a position of 5 m at and reaches 25 m at

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

Problem

An object is at a position of 5 m at t=2 st = 2\,\text{s} and reaches 25 m at t=7 st = 7\,\text{s}. Assuming uniform motion, calculate its speed. (a) 5 m/s5\,\text{m/s} (b) 4 m/s4\,\text{m/s} (c) 3 m/s3\,\text{m/s} (d) 2.9 m/s2.9\,\text{m/s}

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