Question

A driver takes 0.20 s to apply the brakes after he sees a need for it . This is called the reaction time of the driver. If he is driving a car at a speed of 54 km/s2 . Find the distance travelled by the car after he sees the need to put the brakes on
1) 21.75 m
2) 18.75 m
3) 27.12 m​

Answer 1

Answer:

A driver takes 0.20 seconds to apply brakes.

This is called the reaction time of the driver. If he ils driving a car at a speed of 54 km/h and the brakes cause a deceleration of 6.0 m/s^2, find the distance travelled by the car after he sees the need to put the brakes on.

Explanation:

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