How Far Did You Walk?

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Accessories

CBR™ 2 motion sensor

Other Materials

Meter stick
Masking tape

Resource Types

Lessons

Report an Issue

How Far Did You Walk?

Activity Overview

In this activity, students will find the distance traveled when the velocity is constant by examining the area under the Velocity-Time graph and applying the formula d = r * t. They will also find the distance traveled for motion when the velocity is not constant by approximating the area under the Velocity-Time graph.

Before the Activity

Connect the calculator to the CBR 2™

Install the TI Connect™ software to analyze data on the computer

See the attached PDF file for detailed instructions for this activity

Print pages 10-13 from the attached PDF file for your class

During the Activity

Distribute the pages to your class.

Follow the Activity procedures:

Run the Ranger program on the calculator

Stand close to a wall (facing away from it) and point the CBR towards the wall

Start walking away from the wall at a constant rate and begin data collection

Study the velocity versus time graph

Draw a line that best approximates the velocity of motion and record the value

Determine the slope of the line and the acceleration

Compare the area of the rectangles formed by the line that approximates velocity and a vertical line at each time

Find the distance from the wall and the distance traveled

After the Activity

Students will complete the Data Collection table and answer questions listed in it.

Review student results:

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

Teacher Notes PDF Student Activity PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Accessories

CBR™ 2 motion sensor

Other Materials

Meter stick
Masking tape

Resource Types

Lessons

Report an Issue

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