In `CGS` system the magnitude of the force is 100 dynes. In another system where the fundamental phyical quamtities are kilogram , meter , and minute, find the magnitude of the force.

Options

A. 0.036
B. 0.36
C. 3.6
D. 36

Answer

C

Explanation

`n_1 u_1 = n_2 u_2`
`n_2 = n_ 1 (u_1)/(u_2) = n_1 ([M_1 L_1 T_1^(-2)])/([M_2L_2T_2^(-2)])`
`n_2 = 100 [(1/1000). (1/100). (1/60)]^(-2)] = 3.6`