A particle is making simple harmonic motion along the x-axis. If at a distance x1 and x2 from the mean position, what is the ratio of the velocities at these points?
a) v(x₁)/v(x₂) = x₂/x₁
b) v(x₁)/v(x₂) = x₁/x₂
c) v(x₁)/v(x₂) = √(x₂/x₁)
d) v(x₁)/v(x₂) = √(x₁/x₂)