A body with v=20m/s changes its speed to 28m/s in 2sec. its acceleration will be

asked Sep 16, 2021 62.2k views

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Answer:

Step-by-step explanation:

Givens

vi = 20 m/s

vf = 28 m/s

t = 2 seconds

Formula

a = (vf - vi) / t

Solution

a = (28 - 20)/2

a = 8/2

a = 4 m/s^2

Clockworkgeek answered Sep 21, 2021

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