Speed 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

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NGSS.MS-PS3-1

What is the speed of a cheetah that travels 112.0 m in 4.0 s?

• 0.0357 m/s

• 30 m/s

• 0.036 m/s

• 28.0 m/s

Tags

NGSS.MS-PS3-1

Which statement is true about velocity?

• Must have measurement of speed.

• Must have a measurement of speed and direction.

• Must have only direction.

• Has neither a measurement of speed or direction.

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

Can be measured in meters per second (m/s)

• Distance

• Time

• Speed

• Acceleration

Tags

NGSS.MS-PS3-1

calculate the speed (meters per second) traveled by the green object in this graph.

Mathematical Equivalence

OFF

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NGSS.MS-PS3-1

Fill in the blank: The ___ of the car is 75 mph.

(a)  

• speed

• velocity

• distance

• time

Tags

NGSS.MS-PS3-1

What is the runner's average speed?

• 1/4 m/s

• 4 m/s

• 10 m/s

• 40 m/s

Tags

NGSS.MS-PS3-1

calculate the speed (meters per second) traveled by the green object in this graph.

Mathematical Equivalence

OFF

Tags

NGSS.MS-PS3-1