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A moving train is stopped by applying br...

A moving train is stopped by applying brakes. It stops after travelling `80 m`. If the speed of the train is doubled and retardation remain the same, it will cover a distance-

A

same as earlier

B

double the distnace covered earlier

C

four times the distnace covered earlier

D

half the distnce covered earlier.

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The correct Answer is:
C
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VMC MODULES ENGLISH-MOTION IN A STRAIGHT LINE & PLANE -IMPECCABLE
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