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Homework Statement
Point with mass is moving along the positive direction of x axis, its velocity is described by (A-Bx^2)^(1/2). Show that its equation of motion describes dynamic harmonic oscillation and find period (T) of this oscillation.
Homework Equations
v=(A-Bx^2)^(1/2)
A and B is known constants
The Attempt at a Solution
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Hi, guys!
My first instinct is to try to get something from F=m*a=-k*x.
Further more m*(dv/dt)=-k*x, but immediately i see that its wrong because v=v(x) not v(t).
So ,please, could someone give me some advice.
Thank you!