1.

A horizontal force F is applied on a riing of mass m_(1)constrained to move on a horizontal smooth wire the hanging mass m_(2) is constant angle with

Answer»

Force on `m_(1)` by wire is LESSTHAN `(m_(1)+ m_(2))g`
NET force on `m_(2) ` is `(m_(2) F)/(m_(1)+m_(2))`
TENSION in rod is `m_(2)g sectheta`
`F=(m_(1)+m_(2)) g tan THETA`

Answer :b,C,d


Discussion

No Comment Found