A weight W is tied to two strings passing over the

Last updated: 6/14/2023

A weight W is tied to two strings passing over the frictionless pulleys A and B as shown in the figure If weights P and Q move downwards with speed V the weight W at any instant rises with the speed 1 V cose 3 V cos 2 2V cose 4 2V cos0 poiling of a room With how much