An automobile traveling at 13.0 km/h along a straight, level road accelerates to 58.0 km/h in...
An automobile traveling at 13.0 km/h along a straight, level road accelerates to 58.0 km/h in 5.80 s . What is the magnitude of the auto’s average acceleration?
Homework Answers
initial velocity v1 = 13 km/h = 3.61 m/s
final velocity v2 = 58 km/h = 16.11 m/s
time t = 5.8 s
average acceleration a = (v2-v1)/t
a = ( 16.11 - 3.61) / 5.8
a = 2.15 m/s^2
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