O-LevelPhysicsEnergy & Work5054/11 · May/June 2019 · Q151 Mark
The diagram shows a small car of mass 500 kg approaching a hill. It moves up the hill with constant speed. The gravitational field strength g is 10 N/kg. Ignoring friction, how much work is done in moving the car up the hill?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A5.0 × 10³ J
B5.0 × 10⁴ J
C1.0 × 10⁵ J
D1.0 × 10⁶ J
✓ Correct answer
B: 5.0 × 10⁴ J
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