"With the Kangaroo there will always be doubts because it is a work in progress..
Often you will give punches in the air and even in yourself ...
Has a NY group that helps out in your fight to not jump alone ... Take a…"
I made a simple bend curve and put 2 forces on it, please try to calculate if the forces
disturbs the bend original curve or not...
There are 2 forces: a spring force (Hooke´s) and a U force (Gravity)
I put a End Point than you can…"