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AP Physics Rotational Kinematics

Authored by Lisa Thompson

Science

11th Grade

NGSS covered

Used 1+ times

AP Physics Rotational Kinematics
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A kg-m2/s2 is otherwise known as a(n)

Newton

Joule

Watt

Displacement

Tags

NGSS.HS-PS2-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A merry go round starts from rest, and reaches an angular speed of 2 radians/second in 3 seconds. What is its angular acceleration, and through what angle does it sweep in the 3 second time interval? 

α = 3/2 rad/s2,   θ=27/4 rad

α = 2/3 rad/s2, θ=3 rad

α = 2/3 rad/s2, θ=6 rad

α = 6 rad/s2, θ=27 rad

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

- 8 rad/s2
+ 8 rad/s2
-100 rad/s2
-20 rad/s2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

- 100 rad
-100π rad
-40π rad
-200π radians

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Clockwise and speeding up
Counterclockwise and speeding up
Clockwise and Slowing down
Counterclockwise and slowing down

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two bugs ride a turntable which is rotating at a constant rate of 4 rad/s. Bug A is at a radius of 4 cm, while bug B is at a radius of 8 cm. What is the velocity of bug B?  

4 cm/s

32 cm/s

2 cm/s

1 cm/s

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which has greater angular speed, a horse near the outside rail of a merry-go-round or a horse near the inside rail?

The inside horse

The outside horse

Neither - they both have the same angular speed

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