Asked by Alysa
A car has an initial velocity of 45m/s and a final velocity of 0m/s 9 seconds later.
A. What is the Acceleration?
B. How far did they travel during the 9s?
A. What is the Acceleration?
B. How far did they travel during the 9s?
Answers
Answered by
Steve
a = -45m/s / 9s = -5m/s^2
s = 45t - 5/2 t^2
s = 45t - 5/2 t^2
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