Education Technology

Forensics Case 13 - Life in the Fast Lane: Using skid marks to determine vehicle speed

Subject Area
Math: Algebra I: Data Analysis
Science: Physics: Kinematics
Math: Algebra II: Data Analysis
Math: Statistics: Data Analysis
Science: Forensics: Data Analysis
Level
9-12
Activity Time
60 Minutes
Software
TI Connect™
TI Connect™ CE
TI Calculator
TI-84 series
Accessories
Sensor - Dual Range Force
Other Materials
    This is Activity 13 from the EXPLORATIONS Book:
    Forensics: Connecting Science Investigations with TI Data Collection Activities.

    The following materials are required for this activity:
  • Vernier EasyLink
  • Hall's carriage or heavy toy car
  • Thread, string, or yarn
  • Rubber bands (for a Hall's carriage) or tissue (for a toy car)
  • Meter stick or metric tape measure
  • C-clamp or duct tape
  • Chalk or tape
  • Flat, smooth surface (floor or table)
Resource Types
Lessons

Forensics Case 13 - Life in the Fast Lane: Using skid marks to determine vehicle speed

Activity Overview

Students determine the coefficient of friction between a vehicle and a road surface. They use the length of the skidding distance to determine the speed of a vehicle before its brakes were applied. Students convert between SI units and Imperial units and rearrange equations to solve for different variables.

Subject Area
Math: Algebra I: Data Analysis
Science: Physics: Kinematics
Math: Algebra II: Data Analysis
Math: Statistics: Data Analysis
Science: Forensics: Data Analysis
Level
9-12
Activity Time
60 Minutes
Software
TI Connect™
TI Connect™ CE
TI Calculator
TI-84 series
Accessories
Sensor - Dual Range Force
Other Materials
    This is Activity 13 from the EXPLORATIONS Book:
    Forensics: Connecting Science Investigations with TI Data Collection Activities.

    The following materials are required for this activity:
  • Vernier EasyLink
  • Hall's carriage or heavy toy car
  • Thread, string, or yarn
  • Rubber bands (for a Hall's carriage) or tissue (for a toy car)
  • Meter stick or metric tape measure
  • C-clamp or duct tape
  • Chalk or tape
  • Flat, smooth surface (floor or table)
Resource Types
Lessons
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