A body of mass 100 g is moving in a circular path of radius 2 m o… | JEE Main 2025 Physics PYQ

MCQMediumJEE Main 2025 · 22 January, Shift 2Potential Energy & Conservative Forces

A body of mass $100 \, \text{g}$ is moving in a circular path of radius $2 \, \text{m}$ on a vertical plane as shown in the figure. The velocity of the body at point $A$ is $10 \, \text{m/s}$ . The ratio of its kinetic energies at point $B$ and $C$ is: (Take acceleration due to gravity as $10 \, \text{m/s}^2$ )

Vertical circle with lowest point A, top point D, center O, point B in lower right, point C in upper right, angle AOB marked 30 degrees and angle BOC marked 90 degrees.

A
$\frac{3 + \sqrt{3}}{2}$
B
$\frac{2 + \sqrt{3}}{3}$
C
$\frac{3 - \sqrt{2}}{2}$
D
$\frac{2 + \sqrt{2}}{3}$

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