Motion Review

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

The speedometer on your car tells you

• average velocity
• instantaneous velocity
• average speed
• instantaneous speed

What is this graph representing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion

At 60 seconds, how far had this object traveled? 

• 0 m
• 10 m
• 20 m
• 40 m

What is the person doing from 5 seconds to 10 seconds?

• Walking 
• Running
• Standing Still 
• Walking Fast

Which graph represents zero acceleration (constant velocity)?

• A
• B
• C
• D

Which of the following terms describes a Vector and it's proper units?

• position in seconds

• distance in meters

• speed in hours

• velocity in m/s

A car is traveling south for 250 meters over the course of 10 seconds. What was the car's average velocity?

• 25 m/s south

• 0.4 m/s

• 25 m/s

• 2.5 m/s south

Horse A is running East at a speed of 6 m/s. Horse B is running at a speed of 4 m/s East as it passes Horse A. What is Horse B's velocity relative to Horse A?

• 14 m/s

• -2 m/s

• 2 m/s

• 48 m/s

In practice A of the figure, What is  the magnitude of the  resultant displacement?

• 5 km 
• 8 km
• 11 km
• 15 km