A string passes over two smooth pulleys kept at a horizontal distance 2l. The two free ends of the string support two equal masses. From the middle of the string a third object of the same mass is suspended and released. How farwould this mass descend vertically?

A string passes over two smooth pulleys kept at a horizontal distance

1.	A string passes over two smooth pulleys kept at a horizontal distance 2l. The two free ends of the string support two equal masses. From the middle of the string a third object of the same mass is suspended and released. How farwould this mass descend vertically?
Answer» ANSWER :`(L)/(SQRT(3))`