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# Checking for understanding

Checking for understanding. Unit 10: Circular Motion and Universal Gravitation Monkemeier Physics. Define and state the relationship between the following terms. Period Frequency Tangential velocity Circular motion Rotation Revolution Centripetal force Circumference.

## Checking for understanding

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### Presentation Transcript

1. Checking for understanding Unit 10: Circular Motion and Universal Gravitation Monkemeier Physics

2. Define and state the relationship between the following terms. • Period • Frequency • Tangential velocity • Circular motion • Rotation • Revolution • Centripetal force • Circumference

3. Frequency or Period? • The NASCAR completes one lap in 200 seconds. • A rubber stopper whirls on the string 5 revolutions in 20 seconds. • The planet completed one revolution in 230 Earth Days. • We measured the Yoyo as having 6 revolutions in 12 seconds. • A record player had 33.3 rotations per minute. How do you KNOW the difference?

4. Gravity – Can Act as a Centripetal Force! • What is so GREAT about Issac Newton?

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