1.

Figure shows three blocks of mass m each hanging on a string passing over a pulley . Calculate the tension in the string connecting A to B and B to C?

Answer»

Solution :Net force=2 MG -mg= mg
Total MASS = m+m+m=3M
ACCELERATION, `a (mg)/(3m)=g/3`
Considering block A . `T_(1)-mg=ma "or" T_(1)=mg+ma`(or)
`T_(2)=mg -(mg)/3=2/3mg`


Discussion

No Comment Found