Question

convert a work of 25 gram cm into the units of MKS system using method of dimension analysis?​

Answer 1

Answer:

The dimensional formula of G is 

[M−1L3T−2], i.e., a=−1,b=3,c=−2

SI systemCGS systemM1=1kg  M2=1gL1=1m                     L2=1cmT1=1s     T2=1s

By using n2=n1[M2M1]a[L2L1]b[T2T1]c

Value of G in CGS unit

= 6.67×10−8cm3gs−2

= 6.67×10−8[kgg]