Angular Motion and Graph Analysis

Angular Motion and Graph Analysis

Assessment

Interactive Video

Physics, Science, Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

This video lecture revisits the concepts of motion graphs, focusing on both linear and rotational motion. It explains how to interpret position, velocity, and acceleration graphs, and applies these concepts to solve problems involving angular velocity and displacement. Two practical examples are provided: one involving the second hand of a watch and another with an old record player. The lecture emphasizes the importance of understanding motion graphs for analyzing physical scenarios and solving related problems.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the video lecture?

Studying the properties of light

Learning about chemical reactions

Exploring the concepts of motion graphs

Understanding the laws of thermodynamics

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the slope of a position versus time graph represent?

Velocity

Acceleration

Displacement

Time

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a velocity versus time graph, what does the area under the curve represent?

Change in velocity

Change in time

Change in position

Change in acceleration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the angular velocity of the second hand of a watch in the given problem?

1.5 radians per second

0.15 radians per second

0.05 radians per second

1.0 radians per second

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is angular displacement calculated from an angular velocity versus time graph?

By finding the slope

By finding the area under the graph

By multiplying time and velocity

By dividing velocity by time

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial angular velocity of the old record player?

6.71 radians per second

5.71 radians per second

4.71 radians per second

3.71 radians per second

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the angular acceleration of the record player as it comes to a stop?

-6.28 radians per second squared

-5.28 radians per second squared

-4.28 radians per second squared

-3.28 radians per second squared

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