Motion and Speed 2020

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

Sophia was trying to explaining to Tyler how to find the speed. What equation should she use to calculate speed?

• speed = time/distance

• speed = distance X time

• speed = voleicty X time

• speed = distance/time

What is the speed of the marble at 2 s?

• 5 m/s

• 5 s/m

• 20 m/s

• 20 s/m

What is the average speed of the marble's entire trip? ?

• 5 m/s

• 45 m/s

• 20 m/s

• 24 m/s

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

• 0.0357 m/s
• 28.0 km/s
• 0.036 m/s
• 28.0 m/s

What is happening at D?

• Not moving

• Speeding up

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

What is happening at C?

• Not moving

• Speeding up

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

Match the description to the graph:

"The car is stopped."

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Tags

CCSS.HSF.IF.B.4

Match the description to the graph:

"The car is traveling at a constant speed."

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Tags

CCSS.8.EE.B.5

Match the description to the graph:

"The speed of the car is decreasing."

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Tags

CCSS.8.EE.B.5