LIST I | LIST II States | ||
A | Placenta | I | Androgens |
B | Zona pellucida | II | Human Chorionic Gonadotropin (hCG) |
C | Bulbo-urethral | III | Layer of the ovum glands |
D | Leydig cells | IV | Lubrication of the Penis |
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 :