Physics (AS & A Level) · May / June 2016 · Paper 12 · Question 19
An electric motor operating a lift has an output power of 20 kW. The lift and passengers have a combined mass of 1500 kg. The motor raises the lift through a distance of 20 m. How long does it take?
- A6 s
- B15 s
- C30 s
- D60 s
As printed in the paper
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Correct answer: B. 15 s
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