Unit 2 Test: Kinematics Review

The object is ______ between 10 and 20 seconds.

• traveling at a constant speed

• speeding up

• slowing down

• stopped

Which of the following graphs best represents the motion of the object? The object at rest travels at a constant speed in the positive direction, stops, returns to the origin to rest.

• 
• 
• 
• 

Given the same scale on a position-time graph, the steeper the line is the _______ the speed.

• faster

• slower

During which time interval is the object at rest on the position-time graph?

• 2-4 seconds

• 4-6 seconds

• 6-8 seconds

• 8-9 seconds

According to the velocity-time graph, which time-frame is the object traveling at a positive, constant velocity?

• 0-20 seconds

• 10-20 seconds

• 20-30 seconds

• 30-50 seconds

The slope of a velocity-time graph represents the object's

• acceleration.

• change in acceleration.

• velocity.

• movement.

The slope of a position-time graph represents the object's

• acceleration.

• change in acceleration.

• velocity.

• movement.

The distance and direction of an object's final position from its initial position.

• distance

• displacement

• speed

• velocity

The length of the path an object moves (total).

• distance

• displacement

• speed

• acceleration

The distance an object travels per unit of time (no direction).

• displacement

• speed

• velocity

• acceleration