Physics Final Review

Which of the following is considered the definition for speed?

• Distance traveled in a circle

• Distance traveled over time

• Distance traveled over acceleration

• Velocity over acceleration

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Velocity is speed with this?

• Acceleration

• Distance

• Time

• Direction

Positive acceleration is?

• Stopped

• Speeding up

• Slowing down

• None of the above

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Negative acceleration is?

• Stopped

• Speeding up

• Slowing down

• None of the above

Calculate speed if you travel a distance of 25m in 5 seconds.

• 0.5m/s

• 5m/s

• 5m/s/s

• 0/5m/s/s

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Calculate the acceleration of an object starting at 50m/s and coming to a complete stop in 10 seconds.

• 10m/s

• 5m/s

• 10m/s/s

• 5m/s/s

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Acceleration involves which of the following?

• Velocity

• Speed

• Time

• All of the above

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What is the correct unit of measurement for speed?

• m/s

• m/s/s

• m

• s

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What is acceleration due to gravity constant?

• 4.8 m/s/s

• 9.2 m/s/s

• 9.8 m/s/s

• 1.0 m/s/s

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If you have a mass of 80 kg and acceleration of 5 m/s/s what is the force on the object (using F=M x A)?

• 400 m/s

• 40 m/s

• 40 N

• 400 N

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