How long does it take for a car to cover a distance of 0.5 km when moving from rest with an acceleration of 0.8 m / s2?

univerkov | December 23, 2020 | education

Given:
a = 0.8 m / s ^ 2
S = 0.5 km = 500m
Find: t
Decision:
S = at ^ 2/2
t ^ 2 = 2S / a = 1250
t = 35.35 (35.4) s
Answer: The car passed in 35.35 (35.4) s

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