Ch 4 Review - Linear Motion

What is the formula for calculating speed?

• S= D x T
• S= T/D
• S= D/T
• S= D+T

Tags

NGSS.MS-PS3-1

Calculate the speed of a train that traveled 400 miles in 5 hours.

• 20 mph
• 20 m/s
• 80 mph
• 80 m/s

Tags

NGSS.MS-PS3-1

A plane flying 300 mi/h WEST toward California is an example of...

• Speed

• Velocity

• Acceleration

• Direction

Calculate the speed of a sprinter who ran 200 meters in 20 seconds.

• 10 m/s

• 10 km/s

• 10 m/hr

• 10 km/hr

Tags

NGSS.MS-PS3-1

A truck moving 20 m/s is an example of ...

• Speed

• Distance

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

A truck driver drove his truck for 5 miles. She drove that distance in a total of 20 minutes. What was the truck driver's average speed?

• 4 miles per minute
• 0.25 miles per minute
• 5 miles per minute
• 0.5 miles per minute

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

A unit for speed is:

• m/s

• s

• m

• km

Tags

NGSS.MS-PS3-1

If Mike rides his motorcycle at an average speed of 20 m/s for 500 seconds, how far does he ride?

• 10,000 m
• 25 m
• 0.04 m
• 250 m

Sarah swims at an average speed of 8 meters per second. How long will it take her to complete a 200-meter race?

• 0.04 s

• 1600 s

• 50 s

• 25 s