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Physics · May / June 2018 · Paper 11 · Question 3

5054Circular motion

The diagram shows a satellite S travelling at a constant speed in a circular orbit around a planet P. Which statement is correct?

  1. AThe resultant force on the satellite is zero.
  2. BThe resultant force on the satellite is in direction B.
  3. CThe resultant force on the satellite is in direction C.
  4. DThe resultant force on the satellite is in direction D.

As printed in the paper

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Correct answer: D. The resultant force on the satellite is in direction D.

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