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O-LevelPhysicsEnergy & Work5054/11 · Oct/Nov 2014 · Q141 Mark

A builder carrying six bricks climbs a ladder. Each brick weighs 25N and the builder climbs a vertical distance of 4.0 m in 8.0 s. What is the average power used to raise the bricks?

A13W

B75W

C750 W

D4800 W

✓ Correct answer

B: 75W

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About this question

Topic: Energy & Work, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2014 Paper 1 Variant 1, question 14.

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