76. At time t= 0 a car has a velocity of 16 m/s. It slows down with an acceleration given
by -0.50t, in m/s² for t in seconds. At the end of 4.0 s it has traveled:
0
12 m
9=-052 = √²-025²
C)
14 m
D) 25 m
E) 59 m
E
A)
B)
77. The graph represents the straight line motion of a car. How far does the car travel
between t = 2 seconds and t = 5 seconds?
D
v (m/s)
