Physics · May / June 2017 · Paper 12 · Question 15
5054Work
A student of mass 60 kg climbs some steps. He travels a horizontal distance of 2.0 m and a vertical distance of 1.5 m. The gravitational field strength g is 10 N / kg. What is the work done against the force of gravity?
- A90 J
- B120 J
- C900 J
- D1200 J
As printed in the paper
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Correct answer: C. 900 J
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