A car is elastically launched up a ramp and we are required to calculate the normal force of the car at certain heights up the ramp.
The Attempt at a Solution
I am able to calculate the elastic potential energy of the car during launching and i know when it reaches the targeted height it will momentarily stop and at that point all the energy is Eg. I am to calculate the vertical height and i need the ø to find fn for at that point fn is mgcosø. Any ideas how i can solve and find fn for different positions on the ramp? Maybe i am thinking about this wrong.
Thank you for your help