A swimmer starting from rest has a final velocity of 2.0 m/s after 20 seconds. What is her average acceleration? OA40 m/s2 O B. 22 m/s2 OC 18 m/s2 D. 0.10 m/s2

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asked Dec 14, 2021 27.9k views

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A swimmer starting from rest has a final velocity of 2.0 m/s after 20 seconds. What is her average acceleration?

OA40 m/s2
O B. 22 m/s2
OC 18 m/s2
D. 0.10 m/s2

Chemistry
high-school

Dilletante asked

by Dilletante

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Answer:

Step-by-step explanation:

Acceleration = velocity/time

A = 2*20

A = 0.10 m/s²

Ian Medeiros answered Dec 19, 2021

by Ian Medeiros

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