P, Q and R are three coplanar forces acting at a point and are in equilibrium. Given `P= 1.9318 kg-
Channel: Doubtnut
Date: 19/01/2020

P, Q and R are three coplanar forces acting at a point and are in equilibrium. Given `P= 1.9318 kg-wt, sin theta_(1)= 0.9659`, the value of R is `(in kg-wt)`