pls derive the formula of radius of curvature i.e. R = l2/6h+h/2
Here AEXFY is the sphere of which the given spherical surface forms a part. DE=h=height of the central screw above the plane of the outer legs.
From the circle geometry,
pls derive the formula of radius of curvature i.e. R = l2/6h+h/2
Here AEXFY is the sphere of which the given spherical surface forms a part. DE=h=height of the central screw above the plane of the outer legs.
From the circle geometry,