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Gravitational fields (A-level only)

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Question 13

An asteroid has a mass of 3 × 1020 kg and an escape velocity of 400 m s-1. What is the order of magnitude of the radius of the asteroid?

A

104 m10^4\text{ m}104 m

B

105 m10^5\text{ m}105 m

C

106 m10^6\text{ m}106 m

D

107 m10^7\text{ m}107 m

Markscheme

Gravitational fields (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Gravitational fields (A-level only)

52 exam-style questions on AQA A Level Physics Gravitational fields (A-level only), covering Newton's law (A-level only), Gravitational field strength (A-level only), Gravitational potential (A-level only), and Orbits of planets and satellites (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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