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6.1.2a Contents of the Solar System

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Question 12

A moon orbits a planet with an orbital frequency fff. The radius of the circular orbit is RRR.

What is the average orbital speed of the moon?

A

2πRf\frac{2\pi R}{f}f2πR​

B

2πRf2\pi R f2πRf

C

f2πR\frac{f}{2\pi R}2πRf​

D

πRf2\frac{\pi R f}{2}2πRf​

Markscheme

6.1.2a Contents of the Solar System Questions

  1. IGCSE
  2. /Physics
  3. /6.1.2a Contents of the Solar System

60 exam-style questions on CIE IGCSE Physics 6.1.2a Contents of the Solar System. Each one has a worked solution and a mark scheme showing where the marks go.

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