Finding Projectile Velocity with a Spring Launcher - Kinematics Equations

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SUMMARY

The discussion focuses on determining the projectile velocity of a spring launcher using kinematics equations. Participants suggest using a stopwatch to measure the time of flight until the projectile lands. The launch angle can be adjusted, and the launch height may differ from the landing height, which adds complexity to the calculations. Accurate measurements of time and angle are crucial for deriving the muzzle velocity of the projectile.

PREREQUISITES
  • Understanding of kinematics equations
  • Familiarity with projectile motion concepts
  • Basic knowledge of measuring time accurately
  • Ability to manipulate a spring launcher
NEXT STEPS
  • Research the kinematic equations for projectile motion
  • Learn how to calculate muzzle velocity from time of flight
  • Explore the effects of launch angle on projectile trajectory
  • Investigate experimental methods for measuring launch height
USEFUL FOR

Students studying physics, educators teaching kinematics, and hobbyists experimenting with projectile motion using spring launchers.

fyzikschik
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projectile motion --please help :(

Homework Statement



you have a spring launcher and it can shoot springs at angles that you can alter, but you need to find the velocity at the given angle. the velocity you need to find is like muzzle velocity. you're supposed to stretch the spring and it needs to be shot vertically into the air.
also the launch height isn't necessarily the same as when it lands. how would u find this velocity thru experimentation?!

Homework Equations



kinematics equations

The Attempt at a Solution



pleasezz help
 
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Use a stopwatch to determine the time till it lands on the ground.
 

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