A 12 m ladder whose weight is 530 N is placed against a smooth vertical wall. A person whose weight is 884 N stands on the ladder a distance 2.9 m up…

A 12 m ladder whose weight is 530 N isplaced against a smooth vertical wall. Aperson whose weight is 884 N stands on theladder a distance 2.9 m up the ladder. Thefoot of the ladder rests on the floor 4.68 mfrom the wall. Calculate the force exerted by the wall.Answer in units of