The stopping distance, d ( in feet) for a car moving at a velocity (speed) v miles per hour is modeled by the equation:
d = 0.04 v squared + 1.1 v
What is the stopping distance for a velocity of 40 miles per hour?
a.
108 ft
c.
120 ft
b.
72 ft
d.
138 ft
Please select the best answer from the choices provided
A
B
C
D