physics
posted by Anonymous .
Suppose you increase your walking speed from 1m/s to 3m/s in a period of 1s. What is your acceleration?
a:2m/s
b:5m/s
c:4m/s
d:3m/s

a = Vf  Vo) / t = (3  1) / 1 = 2m/s^2

3m/s
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