Embedded Files
Rockets; Video Analysis
Rockets; Video Analysis
Questions
Questions
What is the influence of reaction mass (water in the two-liter bottle) on the height a two-liter bottle will travel at a constant pressure?
What is the influence of reaction mass (water in the two-liter bottle) on the maximum velocity a two-liter bottle will travel at a constant pressure?
Materials
Procedures
Procedures
Build a rocket as per the instrucitons in the Sourebook for Teaching Science.
See Kelly Castillo's students' rockets.
Enrichment - Explore with Rocket Simulator
Rocket Launch & Projectile motion Analyzed with VideoPhysics App
Rocket Launch & Projectile motion Analyzed with VideoPhysics App
Download the following Apps to your phone or pad
Video Physics (video analysis)
Inclinometer
Motion-X GPS
Wind Speed (annemometer)
AccelMeter (accelerometer)
Record Data
Position the rocket launcher so that it is pointed vertically. Check using your inclinometer app in your mobile phone
Record the windseed using your mobile wind spee App
Record your precise GPS location using the GPS App
Using your accelerometer App in your mobile device, determine the maximum acceleration obtained by jerking your device quickly. Record in the table. By doing a video analysis of the rocket you can determine its acceleration and compare with your tests on your mobiel device.
Video the trajectory of the rocket.
Plot the position of the rocket at each frame
Plot position vs. time and velocity vs. time using Video Physics
Upload Graph of rocket launch generated by analyzing the flight in Video Physics to our shared dropbox folder.
Video the trajectory of a tennis ball tossed straight in the air
Plot the position of the rocket at each frame
Plot position vs. time and velocity vs. time using Video Physics
Upload Graph of rocket launch generated by analyzing the flight in Video Physics to our shared dropbox folder.
Discussion
Discussion
Enter the following answers in the electronic quickwrite.
Projectile Motion
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