Newtonian Mechanics, accounting for wind?

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SUMMARY

This discussion focuses on accounting for wind effects in a physics project related to golfing, specifically the aerodynamic motion of a golf ball. The project involves using a pneumatic air cylinder to launch a golf ball at approximately 30 m/s. Key recommendations include measuring wind speed and direction with an anemometer, conducting experiments by firing the ball both into and with the wind, and analyzing the impact of crosswinds on the ball's range and height. The discussion emphasizes the importance of intelligently accounting for wind effects to ensure valid experimental results.

PREREQUISITES
  • Understanding of Newtonian mechanics
  • Familiarity with aerodynamic principles
  • Knowledge of using an anemometer for wind measurement
  • Basic skills in experimental design and data analysis
NEXT STEPS
  • Research methods for measuring wind speed and direction using an anemometer
  • Explore the effects of wind on projectile motion in sports physics
  • Learn about experimental uncertainty and how to justify acceptable limits
  • Investigate the principles of aerodynamic drag and lift in golf balls
USEFUL FOR

This discussion is beneficial for high school physics students, educators in sports science, and anyone interested in the practical applications of physics in sports, particularly in understanding the effects of environmental factors on projectile motion.

plutonyum94
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hey everyone
I'm in year 12 physics, and we have a project revolving around the physics of sport
i selected golfing, and my initial aim is to investigate the inaccuracy associated with predicting the aerodynamic motion of a golf ball (max height, max distance).

i selected this mainly because it means i can build a pneumatic air cylinder capable of firing a golf ball at approx. 30m/s :)
for me, that's pretty awesome.

ok, so i was talking to my physics teacher and he asked me how i was going to account for the wind factor on the day of testing. i don't have any ideas as to how i can control this.
so, does anyone have any ideas on this?

i AM fully prepared to change my aim/investigation provided i get to shoot 'stuff' XD
 
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There are a number of things you could do, depending on what your teacher thinks is possible or necessary.
1) measure the wind speed (anemometer) and direction on the day.
Decide maybe what is "too high" for your results to be valid or acceptable. (Rather like they do at the Olympics for sprinters or jumpers.) You may need to justify what you consider to be too high. Maybe relating to experimental uncertainty in the speed of the golf ball when fired.
If you go ahead
2) fire your golf ball
a) into the wind,(could reduce range) and b) with the wind (could increase range), and compare results. Maybe take an average. Will it affect the height?
3) fire the ball with wind blowing from left to right, and/or right to left. Will this affect range?
The point is, the wind needn't be a problem, so long as you intelligently account for its effects using good physics.
Good luck.
 

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