Thats how i got to my answer for part a. I started with that and solved it to get F(x)=-ma^2nx^(-2n-1). This answer was also in the back of my book. I am stuck on part b and c.
Homework Statement
The speed of a particle of mass [m] varies with the distance[x] as v(x)=ax^(-n). Assume v(x=0)=0 at t=0.
a)Find the force F(x) responsible
b)Determine x(t)
c)Determine F(t)
Homework Equations
The Attempt at a Solution
My solution to part a is F(x)=-ma^2nx^(-2n-1)...