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Physics · Oct / Nov 2019 · Paper 11 · Question 8

5054Circular motion

The Earth travels at constant speed in a circular orbit around the Sun. Which arrows show the direction of the acceleration of the Earth and the direction of the velocity of the Earth?

  1. Adirection of acceleration: P; direction of velocity: Q
  2. Bdirection of acceleration: Q; direction of velocity: P
  3. Cdirection of acceleration: Q; direction of velocity: R
  4. Ddirection of acceleration: R; direction of velocity: Q

As printed in the paper

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Correct answer: D. direction of acceleration: R; direction of velocity: Q

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