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Mrrafil [7]
3 years ago
9

A runner achieves a velocity of 11.1 m/s, 9 sec after he begins. What is his

Physics
1 answer:
Elena-2011 [213]3 years ago
7 0

Answer:

1.23 m/s²

Explanation:

Given:

v₀ = 0 m/s

v = 11.1 m/s

t = 9 s

Find: a

Equation:

v = at + v₀

Plug in:

11.1 m/s = a (9 s) + 0 m/s

a = 1.23 m/s²

The runner's acceleration is 1.23 m/s².

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