Uniform Circular Motion

Uniform Circular Motion

11th Grade

25 Qs

quiz-placeholder

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Uniform Circular Motion

Uniform Circular Motion

Assessment

Quiz

Science

11th Grade

Hard

NGSS
HS-PS2-1, HS-PS2-4, MS-PS3-1

+2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the period of an object in uniform circular motion is 10 seconds and the radius of the circle is 15 meters, what is the centripetal acceleration?

0.56 m/s²

1.5 m/s²

0.75 m/s²

2.0 m/s²

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the speed of an object in uniform circular motion is doubled, what happens to the centripetal acceleration?

It is halved

It remains the same

It is doubled

It is quadrupled

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A car travels around a circular track with a radius of 100 meters at a constant speed of 20 m/s. What is the centripetal acceleration of the car?

4 m/s²

2 m/s²

8 m/s²

10 m/s²

Tags

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A 0.5 kg ball is attached to a string and swung in a horizontal circle with a radius of 1.2 meters at a speed of 5 m/s. What is the tension in the string?

10.4 N

12.5 N

20.8 N

25.0 N

Tags

NGSS.HS-PS2-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate the velocity of an object moved around a circle with a radius of 1.65 m and an acceleration of 3.5 m/s2.

2.4 m/s

3.6 m/s

3.9 m/s

4.2 m/s

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

outwards

towards the center

tangent

faster

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a satellite orbits Earth in a circular path with a radius of 1.0 x 10^7 meters and takes 24 hours to complete one orbit, what is its tangential speed?

2.6 x 10^3 m/s

1.5 x 10^3 m/s

3.0 x 10^4 m/s

1.2 x 10^2 m/s

Tags

NGSS.HS-ESS1-4

NGSS.HS-PS2-4

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