Question

The universal gravitational constant in si is 6.6 into the 10 power-11 find value in cgs system

Answer 1

Dimensions of G

Force  = G M1 M2 / R²

G =  F R²  /  M1 M2    =  Newton  meter²  / kg² 

                                 =  10^5 dyne  100² cm  / 1000²  gm²

                                =  1000 dyne cm / gm²

     Newton = 1 kg meter / sec²  =  1000 gm  100 cm / sec²  = 10^5 gm cm/sec²