What path will the body cover in 2 s of movement vertically upward, if its acceleration is 10, and the initial speed is 20 m / s?

univerkov | December 3, 2020 | education

Given:
v0 = 20 m / s
a = 10 m / s ^ 2
t = 2 s
Find: S
Decision:
Let’s use the formula
S = v0t + at ^ 2/2
Substitute the values
S = 20 * 2 + 10 * 4/2
S = 60 m
Answer: S = 60 m

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