Mht Cet
Circular Motion
MHT CET 2026 19th April Evening Shift
MCQ+1 / -02026
A stone of mass $40$ g is tied to a light inextensible string of length $50$ cm and whirled in a vertical circle at the rate of $30$ revolutions per minute. The tension in the string when it is at the lowest point of the circle is
(Take gravitational acceleration, $g = 10\,\text{m/s}^2$ and $\pi^2 = 10$)
(Take gravitational acceleration, $g = 10\,\text{m/s}^2$ and $\pi^2 = 10$)