In Fig. a ball of mass m1 and a block of mass m2 are joined together with an inextensible string. The ball can slide on a smooth horizontal surface. If v 1 and v 2 are the respective speeds of the ball and the block, then determine the constraint relation between the two.
![](https://sahay.guru/wp-content/uploads/2020/08/q91-s1-621x1024.jpg)
![](https://sahay.guru/wp-content/uploads/2020/08/q91-s2-492x1024.jpg)