15 A bead of mass m is tied at one end of a spring of spring

Last updated: 6/14/2023

15 A bead of mass m is tied at one end of a spring of spring constant k mg R and unstretched length R 2 and other end to fixed point O as shown in the figure The smooth semicircular wire frame is fixed in vertical plane The normal reaction between bead and wire just before it reaches the lowest point is N Find the ratio of N to weight mg of the bead Radius of semicircular frame is R A 6 B 6 25 R H K mg R R 21 ageegeeeee C 11 2 D 16 co m The rate