What is the power of a pump that can lift 200 kg of water through a height of 6 m in 10 seconds? (g = 9.8 m/s²)

Type: MCQ • Marks: 1

A. 1960 W

B. 1200 W

C. 588 W

D. 1176 W

Explanation

Work W = mgh = 200 × 9.8 × 6 = 11,760 J; Power P = W / t = 11,760 / 10 = 1176 W.

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Class 9th Science (MCQ)

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