Question

A piece of wire is bent in the shape of a parabola y=kx?
(y-axis vertical) with a bead of mass m on it. The bead
can slide on the wire without friction. It stays at the
lowest point of the parabola when the wire is at rest.
The wire is now accelerated parallel to the x-axis with
a constant acceleration 'a'. The distance of the new
equilibrium position of the bead, where the bead can
stay at rest with respect to the wire, from the y-axis is
(b) 25k
(d) 4gk
​

Answer 1

plz send the options