A boat engine exerts a steady thrust of on the boat

PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy

Problem

A boat engine exerts a steady thrust of

1500\,\text{N}

on the boat. The boat travels

600\,\text{m}

60\,\text{s}

at constant speed. Find the power developed by the engine. (a)

10\,\text{kW}

(b)

30\,\text{kW}

(c)

15\,\text{kW}

(d)

12\,\text{kW}