Speed and Graphs

Find speed when distance is 142 km and time is 2 hours.

• 71km/hr

• 52km/hr

• 17km/hr

• 90km/hr

Tags

NGSS.MS-PS3-1

What is the speed of an object that travels 60 meters in 4 seconds?

• 240 m/s

• 15 m/s

• 0.067 m/s

• 15 mph

Tags

NGSS.MS-PS3-1

What happened during A to B point?

• not moving

• increasing speed at a constant rate

• moving at a constant speed

• moving at 10 m/s² acceleration

Tags

NGSS.MS-PS3-1

What happened during C to D point?

• not moving

• increasing speed at a constant rate

• moving at a constant speed

• decreasing speed

Tags

NGSS.MS-PS3-1

Which runner went the fastest?

• A

• B

• C

Tags

NGSS.MS-PS3-1

Which runner had a head start?

• A

• B

• C

Tags

NGSS.MS-PS3-1

Which graph represents the greatest acceleration?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

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

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

How far will a person go if they jog for 2 hours at a speed of 12 km/hr?

• 6 km

• 0.5 km

• 10 km

• 24 km

Which person moved the fastest in 3 seconds?

• biker

• runner

• walker

• they are all moving equally

Tags

NGSS.MS-PS3-1