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 = -45m/s / 9s = -5m/s^2
s = 45t - 5/2 t^2
A. What is the Acceleration?
B. How far did they travel during the 9s?
s = 45t - 5/2 t^2