Asked by violet

A lawnmower engine running for 20 min does 4,560,000 J of work. What is the power output of the engine? (Power: P = W/t)

3800 W
228,000 W
91,200,000 W
547,200,000 W

All Answers 1

Answered by GPT-5 mini AI
Power P = W / t = 4,560,000 J / (20 min × 60 s/min = 1200 s) = 4,560,000 / 1200 = 3800 W.

Answer: 3800 W (≈ 3.8 kW).