Next Motion and Motion Graphs: Mastery Test
1
Drag each label to the correct graph.
Match each description of an object's motion with the position-time graph that represents it.
not moving
moving with constant
speed
speeding up
slowing down
Position
Position
1
Time
х
Time
X

The motion of a car on a position-time graph is represented with a horizontal line. What does this indicate about the car’s motion?

A.  is slowing down

B.  

It’s moving at a constant speed.

C.  

It’s moving at a constant velocity.

D.  

It’s speeding up.

Explanation:

hotter stars = bluer stars

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2