The same retarding force is applied to stop a train. The train stops after 80 m. If the speed is doubled, then the distance will be

Options :
  1. the same
  2. doubled
  3. halved
  4. four times
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

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By: dimple gada On: Feb/24/2014

May I get the reason please

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