1.

Ans. this immediately​

Answer»

ANSWER: Option 3  

(m +M' +M)/2

Explanation:

as we can SEE in the image there is pulley SYSTEM consisting of a FIXED and and movable pulley

M.A =2^n (where n represents no of movable pulleys)

TOTAL MASS

(m+M'+M)

therefore Ma =L/E

MA is given to be two

2 = m +M'+M/E

E =m+M'+M/2



Discussion

No Comment Found

Related InterviewSolutions