Question

Wall
Fw
1 = 4 m
A 4.0-m-long uniform ladder with weight of
120 N leans against a wall making 70° above
a cement floor as shown in Figure. Assuming
the wall is frictionless, but the floor is not,
determine the forces exerted on the
ladder by the floor and by the wall.
Ladder is in static
(122N)?
equilibrium
O
W = 120 N
FG
i fu + FG - Wp = 0
fwt for = 120
70°
Floor​

Answer 1

Answer:

which is good but I have attached