In the figure, a ladder of mass m is shown leaning against a wall. It is in static equilibrium making an angle `theta` with the horizontal floor. The coefficient of friction between the wall and the ladder is `mu_1` and that between the floor and the ladder is `mu_2.` the normal reaction of the wall on the ladder is `N_1` and that of the floor is `N_2.` if the ladder is about to slip. than A. `mu_(1) = 0 mu_(2) ne 0 and N_(2) tantheta = (mg)/(2)`B. `mu_(1)ne 0 mu_(2) = 0 and N_(1) tan theta = (mg)/(2)`C. `mu_(1) ne 0" " mu_(2) ne 0 and N_(2) = (mg)/(1+mu_(1)mu_(2))`D. `mu_(1) ne 0" " mu_(2) ne 0 and N_(1) = (mg)/(1+mu_(1)mu_(2))`

In the figure, a ladder of mass m is shown leaning against a wall. It

1.	In the figure, a ladder of mass m is shown leaning against a wall. It is in static equilibrium making an angle `theta` with the horizontal floor. The coefficient of friction between the wall and the ladder is `mu_1` and that between the floor and the ladder is `mu_2.` the normal reaction of the wall on the ladder is `N_1` and that of the floor is `N_2.` if the ladder is about to slip. than A. `mu_(1) = 0 mu_(2) ne 0 and N_(2) tantheta = (mg)/(2)`B. `mu_(1)ne 0 mu_(2) = 0 and N_(1) tan theta = (mg)/(2)`C. `mu_(1) ne 0" " mu_(2) ne 0 and N_(2) = (mg)/(1+mu_(1)mu_(2))`D. `mu_(1) ne 0" " mu_(2) ne 0 and N_(1) = (mg)/(1+mu_(1)mu_(2))`
Answer» Correct Answer - A::C::D

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