We have to find the value of 60J/min, if 100g,100cm and 1min as base unit.

Dimensions of power = ML^2T^−3

e.g., S.I unit of Power = 1Kg.m^3

                                         = (1kg/100g)⋅(1m/100cm)^2/(1sec/1min)^3

                                         = (10)×1×(60)^6 unit

Now, 60J/min = 60 kg/m^2/s^2 min = 1Kg.m^2/s^3

But 1kg.m^2/s^3=2.16×10^6 unit

so, value of 60J/min=2160000 or 2.16×10^6 unit