Physics (AS & A Level) · May / June 2022 · Paper 12 · Question 14
A granite rock at the surface of the Earth has density ρ. The rock is transported to the surface of another planet. The acceleration of free fall on the surface of the other planet is twice that on the surface of the Earth. What is the density of the rock on the other planet?
- A0.5ρ
- Bρ
- C2ρ
- D4ρ
As printed in the paper
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Correct answer: B. ρ
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