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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 86

A newly discovered rocky exomoon has a mass of 3.0 × 1023 kg and an escape velocity of 5.2 km s-1. What is the order of magnitude of the radius of this exomoon?

A

105 m10^5\text{ m}105 m

B

106 m10^6\text{ m}106 m

C

107 m10^7\text{ m}107 m

D

108 m10^8\text{ m}108 m

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Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

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