A cart moves along a straight track with a constant velocity

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A cart moves along a straight track with a constant velocity. A horizontal pull of

15\,\text{N}

acts on it. In

2\,\text{s}

the cart covers a distance of

4\,\text{m}

. Determine the power delivered by the pull.