Question

When a car driver travelling at a speed of 100 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be 1 point
- 50m/s2
-5m/s2
5m/s2
-2m/s2​

Answer 1

answer When a car driver travelling at a speed of 100 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be 1 point

- 50m/s2

-5m/s2

5m/s2

-2m/s2