Solve Projectile Motion with Head/Tail Wind - Help Needed!

  • Thread starter Thread starter SugarHoneyIceTea
  • Start date Start date
  • Tags Tags
    Motion
Click For Summary
SUMMARY

The discussion focuses on solving projectile motion for a baseball hit at an initial velocity of 110 mph at a 45-degree angle, factoring in wind speeds ranging from 40 to -40 mph. The key equations involve calculating acceleration in both the x-direction and y-direction, where the y-direction acceleration is defined as a = g - (air drag) v². The x-direction acceleration is influenced by the initial velocity component of 110*cos(45) and air drag. The user seeks clarity on quantifying these variables to model the baseball's trajectory accurately.

PREREQUISITES
  • Understanding of projectile motion principles
  • Familiarity with basic physics equations, particularly those involving acceleration and drag
  • Knowledge of trigonometric functions (sine and cosine)
  • Ability to convert units between miles and meters
NEXT STEPS
  • Research the equations of motion for projectile motion under variable wind conditions
  • Learn how to calculate air drag using the drag equation
  • Explore numerical methods for modeling trajectories over time
  • Study the impact of initial velocity components on projectile motion
USEFUL FOR

Physics students, software developers working on simulation programs, and anyone interested in modeling projectile motion with environmental factors like wind.

SugarHoneyIceTea
Messages
1
Reaction score
0
Someone please help me, I need help I'm writing program that graphs a baseball that has been hit with inital velocity 110 mph as an angle 45 degrees with a wind of 40 to -40 mph. All I really need is the equation of motion for a baseball with with this head or tail wind please please someone help me.

I know from my physics book that the acceration in the y-direction is a=g-(air drag) v^2. I have the value of the air drag but how do I find the accerlation the the x-direction. I'm assuming that the wind is acting in that direction.

Thanks
 
Last edited:
Physics news on Phys.org
I have no idea about quantifying miles because I am an aussie and we use metres and I am 18 so i wasnt around when they had miles...

in the x direction you have an initial velocity of 110*cos45 essentially the only thing that will stop it in terms of x wil be drag so (110cos45) - air drag will be x (assuming you have a formula for air drag in terms of distance or time)... the y component will be 110*sin45 - g the problem is if your going to modle the tagectory you need something in terms of time. i don't know exactly coz you havnt given much info... hope it helps
 

Similar threads

Replies
18
Views
2K
  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
Replies
19
Views
3K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 12 ·
Replies
12
Views
3K
  • · Replies 4 ·
Replies
4
Views
8K
  • · Replies 7 ·
Replies
7
Views
3K