Position and Velocity

A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant Speed

• Acceleration

• Not moving

According to the graph how far does the person travel in the first 5 seconds?

• 2 m

• 10 m

• 0 m

• 5 m

Tags

NGSS.MS-PS3-1

A car moves a distance of 1000 m with an average speed of 28 m/s.   Calculate the time.

• 36 seconds

• 28,000 seconds

• 28 seconds

• 972 seconds

Tags

NGSS.MS-PS3-1

What is the speed of the red line?  

• 4 m/s 

• 16 m/s 

• 32 m/s 

• 2 m/s 

Tags

NGSS.MS-PS3-1

In the distance vs. time graph, what type of motion does the line represent?

• No motion

• Constant velocity

• Acceleration

• Deceleration

Which time section is the object moving the fastest?

• 0-10 seconds

• 10-20 seconds

• 20-30 seconds

• 30-40 seconds

Tags

NGSS.MS-PS3-1

Which of the following is a unit of speed?

• km/hr

• hr

• km

• s

Tags

NGSS.MS-PS3-1

Describe the speed of the object from
0-2 seconds using the distance vs. time graph.

• Constant speed

• Speeding up

• Slowing down

• Not moving

Tags

NGSS.MS-PS3-1

Motion can be as a change in _____.

• temperature

• distance

• position

• speed