KVPY Government Jobs Exams Logical Reasoning Blood Relations

A bead of mass m is attached to the mid-point of a taut, weightless string of length l and placed on a
frictionless horizontal table Under a small transverse displacement x, as shown, if the tension in the string is T, then the frequency of
oscillation is-

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KVPY Other Question
Two masses m1 and m2 connected by a spring of spring constant k rest on a frictionless surface. If the
masses are pulled apart and let go, the time period of oscillation is A comet (assumed to be in an elliptical orbit around the sun) is at a distance of 0.4 AU from the sun at the
perihelion. If the time period of the comet is 125 years, what is the aphelion distance ? AU : Astronomical
Unit.
(A) 50 AU (B) 25 AU (C) 49.6 AU (D) 24.6 AU