A block of mass 5 kg is suspended by a massless rope of length 2 m from the ceiling. A force of 50 N is applied in the horizontal direction at the midpoint P of the rope, as shown in the figure. The angle made by the rope with the vertical in equilibrium is (Take g = 10 )m
Let be the angle made by the rope with the vertical in equilibrium.
The free body diagram of 5 kg block is as shown in fie.(b)
In equilibrium
5 x l0 = 50 N
The free body diagram of the point P is as shown in Fig. (c).
In equilibrium
--------(i)
------(ii)
Dividing (i) by (ii), we get