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AP EAMCET2020PhysicsMotion in One Dimension

Brakes stop a train in a certain distance x . If the force of these brakes is reduced to one fourth of its original force, the train needs the original distance x to stop.

Options

  1. ADouble
  2. BHalf
  3. CFour Times
  4. DSame

Correct answer

C. Four Times

Step-by-step solution

No solution. Refer to answer key.

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