MHT CET 2025 Physics question
A car moving at a speed 'V' is stopped in a certain distance when the breaks produce a deceleration 'a'. if the speed of the car is 'nv', what must be the deceleration of the car to stop it in the same distance and in the same time?
Answer: (C)
Solution
For a car stopping from speed with deceleration in distance : . For initial speed and the same distance , with deceleration :
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