Aim

To determine the radius of gyration ‘k’ of given compound pendulum.

To verify the relation given below

Where, T = Periodic time in sec.

K = Radius of gyration about C.G. c.m.

OG= Distance of the C.G. of rod from support. : 360 mm

L = Free Length of suspended pendulum : 750 mm.

g = 981 cm/sec2 or 9.81m/sec2