Physics · May / June 2019 · Paper 12 · Question 17
5054Work
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?
- A5.0 × 10³ J
- B5.0 × 10⁴ J
- C1.0 × 10⁵ J
- D1.0 × 10⁶ J
As printed in the paper
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Correct answer: B. 5.0 × 10⁴ J
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