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
A. Force on `m_(1)` by wire is less than `(m_(1)+ m_(2))g`
B. Net force on `m_(2) ` is `(m_(2) F)/(m_(1)+m_(2))`
C. Tension in rod is `m_(2)g sectheta`
D. `F=(m_(1)+m_(2)) g tan theta`
