With what acceleration the car, moving from the state of rest, will cover the distance of 100m in 25 seconds?

univerkov | December 3, 2020 | education

Given:
S = 100 m
t = 25 s
Find: a
Decision:
Let’s write out the formula:
S = at ^ 2/2
Take out a
a = 2S / t ^ 2
a = 2 * 100/25 * 25 = 200/625 = 0.32 m / s ^ 2
Answer: a = 0.32 m / s ^ 2

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