A light and inextensible string of length 1 20 m tied

Last updated: 6/9/2023

A light and inextensible string of length 1 20 m tied between two nails supports a frictionless pulley of weight W 10 2 N from which a block of weight W 10 2 N is also suspended as shown in the figure The nails are fixed in a level a distance x 10 2 m apart Radius of the pulley is r 10 cm How much normal reaction per unit of its length does the string apply on the pulley