The coefficient of friction between a car wheels and a roadway is 0.5 The least distance in which the car can accelerate from rest to a speed of 72 kmph is (g=10 ms^(-2))

The coefficient of friction between a car wheels and a roadway is 0.5

1.	The coefficient of friction between a car wheels and a roadway is 0.5 The least distance in which the car can accelerate from rest to a speed of 72 kmph is (g=10 ms^(-2))
Answer» 10m 20m 30m 40m Solution :`V^(2)-U^(2)=2AS, a=mu_(k)g`