Uniform Circular Motion

Uniform Circular Motion

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

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The video tutorial explains the concepts of motion, focusing on uniform circular motion. It describes how an object moving in a circular path at a constant speed changes direction continuously, leading to centripetal acceleration directed towards the center. The tutorial also covers the forces involved, such as centripetal and centrifugal forces, using examples like merry-go-rounds and Ferris wheels to illustrate these concepts in real-life scenarios.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is uniform circular motion?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the velocity of a body in uniform circular motion change?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does the radius play in uniform circular motion?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for calculating the circumference of a circle?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to an object in uniform circular motion if the centripetal acceleration stops?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How does inertia affect a person on a merry-go-round?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between centripetal force and centrifugal force.

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