- #1
psp101
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Homework Statement
hi this is my first time posting here but I'm been on the forum a lot just looking for help on this assignment I have
I need to make a spring laucher that's able to change angles and distance
heres an example of my lancher
A spring is launched to a box The target is at a certain distance and height. The question is how do I find the amount I need to strech the spring to get it into the air. bonus how do I add air friction to the equation becaue it obviously makes a diffence
Homework Equations
heres given
my spring constant
distance between spring and box
hight of box
angle since its determine by the user
F=kx
x=v0cost
v=v0sin0t+1/2gt
The Attempt at a Solution
no idea how to solve this