Recent content by sumit saurav

wait what should i take as direction of surface?

nope could you explain?

how does it explains us taking perpendicular direction as

moving parallel woudnt it mean sliding over it?can u explain with a diagram?

what is shear stress?what is its direction?

why the forces in pressure always taken perpendicular? and if they are taken then to which direction? and what about presure on a curved plane?