Question

need explanation..vjsnsfsbs​

Answer 1

Explanation:

if the state of the strings and objects are equilibrium then there will be no moment ..

so, mass of A and B is balanced by C ..

tension of string in C = Ma

= (m+m)a. (the mass is balanced)

T = 2ma----(1)

T= Ma

Ma= 2ma (from (1))

M = 2m ... might help you