Question 5:
An automobile with a mass of 1.5 x10³ kilograms is traveling on a flat, level
road. The above graph shows the automobile's speed as a function of time.
A) The automobile's acceleration at the end of 60 seconds is
Time (s)
B) The constant braking force applied to stop the car is
C) The speed of the automobile 10 seconds after the brakes are applied is
