(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

hi this is my first time posting here but i'm been on the forum alot just looking for help on this assignment I have

I need to make a spring laucher thats 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

2. Relevant 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

3. The attempt at a solution

no idea how to solve this

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# Homework Help: Need help with spring launcher please

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