Question

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

(b) − 2 m/s2

(c) − 0.5 m/s2

(d) + 0.5 m/s2

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Answer 1

Answer:

Here is your answer if it is correct then mark as brainliest please