Mining Engineering > GATE 2021 > Mine Transportation
A vehicle is moving at a speed of 12 m/s on a level road. It applies emergency brakes and starts to skid without rolling in a straight path. The deceleration of the vehicle is constant after braking and it comes to rest at a distance of 15 m. Assuming, g=10 m/s2, the coefficient of kinetic friction between the tyres and road is ________. [round off to 2 decimal places]
Correct : 0.45
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