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
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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
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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