Constant Velocity Motion

What is the distance traveled from 0-5 seconds?

• 25 m away

• 5 m away

• 6 m away

• 15 m away

What is the average velocity from 0-5 seconds?

• 25 m/s away
• 5 m/s away
• 1 m/s away
• 15 m/s away

Tags

NGSS.MS-PS3-1

What is the average velocity from 5-10 seconds?

• 0 m/s away
• 5 m/s away
• 1 m/s away
• 15 m/s away

A car travels with a velocity of 25 mi/hr east for 3 hours. Where does it end up?

• 75 mi east

• 77 mi east

• 73 mi east

• 73 mi west

Speed definition

• Total distance divided by time
• Displacement divided by time
• Change in position with direction
• Change in velocity divided by time

Tags

NGSS.MS-PS3-1

The distance-time graphs shown represent the motion of a car. Which of the following graphs represents the car at constant, positive velocity?

• graph A
• graph B
• graph C
• graph D

What is this graph representing?

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

The speedometer on your car tells you

• velocity

• speed

• acceleration

Tags

NGSS.MS-PS3-1

How long did it take this object to travel 10 m?

• 0 s
• 10 s
• 15 s
• 20 s

How many times does this object STOP moving?

• None
• Once
• Twice
• Three times

Tags

NGSS.MS-PS3-1