[داعية المستقبل]

Find velocity v as function of displacement x for particle of mass m , which staets from rest at x=0,subject to the following force function :Fx = F0 e^-cx
and find potential energy Function V(x)

هذي السؤالين فكرتهم زي بعض بس ما عرفت لهم ؟؟
انا اللي عرفته ان :
T0+V(x0) = T+V(x) = E