How long does it take for a car to travel 30m from rest with an acceleration of 0.6 m / s?

The path S traversed by the body in time t during acceleration with acceleration a (from the state of rest):

S = at ^ 2.

Find the time t:

t ^ 2 = 2S / a;

t = √ (2S / a) = √ ((2 * 30 m) / (0.6 m / s ^ 2) = √ (100 s ^ 2) = 10 s.

Answer: Moving with an acceleration of 0.6 m / s ^ 2, the body will cover a path of 30 m in 10 s



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