Column I | Column II | ||
a. | Fibrinogen | i. | Osmotic balance |
b. | Globulin | ii. | Blood clotting |
c. | Albumin | iii. | Defence mechanism |
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 :