Match List-I with List-II
List-I | List-II |
---|---|
(A) Green power and Bio-fuels | (IV) Vehicle will run on ethanol made from sugar cane and jatropha seeds |
(B) Hydro-electric power | (III) Renewable natural resources |
(C) Thermal Power | (I) Generated by coal and oil |
(D) Nuclear Power | (II) Recent origin and its supply accounts for less than 3% of the total installed capacity of electricity |
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 :