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Physics (AS & A Level) · May / June 2021 · Paper 12 · Question 9

9702Non-uniform motion

Four balls are dropped at the same time from the top of a very tall tower. There is no wind blowing. Which ball hits the ground first?

  1. Amass M diameter D
  2. Bmass 4M diameter D
  3. Cmass M diameter 2D
  4. Dmass 4M diameter 2D

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Correct answer: B. mass 4M diameter D

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