Oxyacid Structure
(1) \(H_{2}S_{2}O_{7}\)
(2) \(H_{2}SO_{3}\) (Sulphurous acid)
(3) \(H_{2}SO_{4}\) (Sulphuric acid)
(4) \(H_{2}S_{2}O_{8}\)
Given below are two statements.
In the light of the above statements, choose the correct answer from the options given below:
A bob of heavy mass \(m\) is suspended by a light string of length \(l\). The bob is given a horizontal velocity \(v_0\) as shown in figure. If the string gets slack at some point P making an angle \( \theta \) from the horizontal, the ratio of the speed \(v\) of the bob at point P to its initial speed \(v_0\) is :