A person stands at the middle point of a wooden ladder which starts slipping between a vertical wall and the floor of the room, while continuing to remain in a vertical plane. The path traced by a person standing at the middle point of the slipping ladder is

A person stands at the middle point of a wooden ladder which starts sl

1.	A person stands at the middle point of a wooden ladder which starts slipping between a vertical wall and the floor of the room, while continuing to remain in a vertical plane. The path traced by a person standing at the middle point of the slipping ladder is
A.	Straight line
B.	An elliptical path
C.	A circular path
D.	A parabolic path
Answer» D. A parabolic path