The equation for distance is d = st. if a car has a speed of 85 m/s and travels
for 120 seconds, how far does it go?
o
a. 7400 m
o
o
b. 0.71 m
c. 14,000 m
o
d. 10,200 m

D) 10 200 m

Explanation:

Speed is known as the rate of change of distance.

distance = speed * time

              = 85 ms⁻¹  * 120 s

              = 10200 m

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.