Question

Science (9)

When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be:

+ 2 m/s²

− 2 m/s²

− 0.5 m/s²

+ 0.5 m/s²

View Answer & Solution

Correct Answer: C (− 0.5 m/s2 ) C

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