Q. A block of mass $4\ kg$ is suspended through two light spring balances $A$ and $B$. Then $A$ and $B$, Then $A$ and $B$ will read respectively
A) $4\ kg$ and zero $kg$
B) Zero $kg$ and $4\ kg$
C) $4\ kg$ and $4\ kg$
D) $2\ kg$ and $2\ kg$
Explanation
(c) As the spring balances are massless therefore the reading of both balance should be equal
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.