Question

The three vehicles shown below are all traveling at a speed of 15 m/s, but only the pickup truck has a changing velocity. The pickup truck has a changing velocity because the pickup truck-?
A. can accelerate faster than the other two vehicles

B. is travelling in the opposite direction from the other two vehicles

C. is travelling on a curve in the road

D. needs a large amount of force to move​

Answer 1

Answer:

C. Is travelling on a curve in the road.

Explanation:  the two vehicles behind the truck is moving at a constant speed because there is no change in velocity. The truck is changing directions AND speed (Acceleration/Velocity).

Answer 2

Answer:

C) is traveling on a curve in the road

Explanation:

It's C because when dealing with acceleration, you need velocity. The pickup truck has the velocity, meaning change in direction and speed. The two other cars are going at a constant rate of speed in a straight line. The pickup truck most likely has to slow down when changing its direction; therefore, answer C is your best option. <3