A
1
k
g
mass is suspended from the ceiling by a rope of length
4
m
. A horizontal force '
F
' is applied at the mid point of the rope so that the rope makes an angle of
45
∘
with respect to the vertical axis as shown in figure. The magnitude of
F
is :
(Assume that the system is in equilibrium and
g
=
10
m
/
s
2
)JEE Main 2024 (09 Apr Shift 2)