Physics (AS & A Level) · May / June 2017 · Paper 13 · Question 1
9702Gravitational potential energy and kinetic energy
What is the best estimate of the kinetic energy of a family car travelling at 50 km h⁻¹?
- A1.5 × 10³ J
- B1.5 × 10⁵ J
- C1.5 × 10⁷ J
- D1.5 × 10⁹ J
As printed in the paper
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Correct answer: B. 1.5 × 10⁵ J
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