Solve.The following graph represents the speed of a truck as a function of time.a.When does the truck stop accelerating?b. For how long does the truck maintain a constant speed?

Question

A. a. The truck stops accelerating when the speed stops increasing. Thus, the truck stops accelerating after 8 seconds.
b. The truck has a constant speed when the graph is horizontal. Thus, the car maintains a constant speed for 24 seconds.
B. a. The truck stops accelerating when the speed stops increasing. Thus, the truck stops accelerating after 8 seconds.
b. The truck has a constant speed when the graph is horizontal. Thus, the car maintains a constant speed for 12 seconds.
C. a. The truck stops accelerating when the speed stops increasing. Thus, the truck stops accelerating after 8 seconds.
b. The truck has a constant speed when the graph is horizontal. Thus, the car maintains a constant speed for 8 seconds.
D. a. The truck stops accelerating when the speed stops increasing. Thus, the truck stops accelerating after 8 seconds.
b. The truck has a constant speed when the graph is horizontal. Thus, the car maintains a constant speed for 16 seconds.

Answer 1

Answer: D