help, how far do you travel? magnitude?
While passing a slower car on the highway, you accelerate uniformly from 18.0 m/s to 28.1 m/s in a time of 7.0 s.
How far do you travel during this time?
What is the magnitude of your acceleration?
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Verified answer
a = change in v / change in t = 10.1/7 = 1.44m/s/s
r = ut + 1/2 at^2
= 18*7 + 0.5*1.44*49
= 161m