A small motor has a power rating of

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

Problem

A small motor has a power rating of 150 W150\,\text{W}. How much work does it do in 40 s40\,\text{s}? (a) 60 kJ60\,\text{kJ} (b) 3.0 kJ3.0\,\text{kJ} (c) 6.0 kJ6.0\,\text{kJ} (d) 0.006 kJ0.006\,\text{kJ}

Related theory

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