Question

what is a brachistochrone​

Answer 1

Explanation:

In mathematics and physics a brachistochrome is acurve of fastest descent,Is the one lying between a higher point A and lower point B , where B is not directly below A on which a bead of slides frictionlessly under the influence of a uniform gravational Field to given end point in the shortest time.

Answer 2

it's a curve between two points along which a body can move under gravity in a shorter time than for any other curve.