1. A particle is moving around a circle of radius R in the x-0-y plane. During the motion, neither the x nor the y component of the particle's velocity exceeds v. Find the minimum possible period of revolutions.
2. V=2*∏/TR
3. x=y=v
x^2+y^2=2v^2=V^2=sqrt{2}v
T=2∏R/sqrt{2}/v...