Uniform Circular Motion

Uniform Circular Motion

Assessment

Assessment

Created by

Tynisha Wilson

Science

9th - 12th Grade

7 plays

Medium

NGSS
MS-PS2-2, HS-PS2-1, MS-PS2-1

+1

15 questions

Show all answers

1.

MULTIPLE CHOICE

1 min • 1 pt

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A particle P is moving in a circle with uniform speed. Which one of the following diagrams correctly shows the direction of the acceleration a and velocity v of the particle at one instant of time?

2.

MULTIPLE CHOICE

30 sec • 1 pt

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What is the direction of the velocity at point B, if the ball is revolving clockwise?

3.

MULTIPLE CHOICE

30 sec • 1 pt

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What is the direction of the acceleration at point B, if the ball is revolving clockwise?

4.

MULTIPLE CHOICE

2 mins • 1 pt

The velocity is always _____ to the line of a circle. 

5.

MULTIPLE CHOICE

2 mins • 1 pt

Which statement is true about an object that is traveling in uniform circular motion?

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE

1 min • 1 pt

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You swing a bucket of water attached to a string in a circle above your head. What keeps the water in the bucket?

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE

45 sec • 1 pt

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A tennis ball on a string is spun clockwise around a circle. After the string breaks, which path will the tennis ball follow?

Tags

NGSS.MS-PS2-2

8.

MULTIPLE CHOICE

30 sec • 1 pt

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The _______________________ supplies the centripetal force requirement for the car to move in a horizontal circle. Without it, the car would turn its wheels but would not move in a circle (as is the case on an icy surface).

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

9.

MULTIPLE CHOICE

45 sec • 1 pt

What happens to the centripetal force exerted on an object if you triple the velocity?

10.

MULTIPLE CHOICE

30 sec • 1 pt

The amount of time it takes for an object to return to the same position (complete one revolution) is its

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