A person is standing at the midpoint of a wooden ladder, the ladder st – McqOptions

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1.	A person is standing at the midpoint of a wooden ladder, the ladder starts sliding between the floor of the room and the vertical wall, but while doing so remains in an upward plane. The path traced by a person standing at the midpoint of a sliding ladder will be
A.	a straight line
B.	an elliptical path
C.	a circular path
D.	a parabolic path
Answer» D. a parabolic path

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