A rod can freely rotate in vertical plane about the hinge at its bottom. Two strings tie the top of
Channel: Doubtnut
Date: 26/07/2020

A rod can freely rotate in vertical plane about the hinge at its bottom. Two strings tie the top of the rod with blocks A and B as shown in the figure. At the instant shown,, the rod is vertical and the speed of block A is u`(m)/(s)` downwards. Find the speed of block B.