A platform extending from a wall is held up by a trianglebrace as shown in (Fig P3). The brace is attached to the platform1.75 meters from the wall. The platform weighs 450 N, and is 2.5meters long. a) If the brace can give a maximum of 1800 N (Parallelto the brace) of force before breaking, what is the maximum loadthe platform can hold at the edge? b) The weight is removed and If a person weighing 500 N stands 1.25meters from the wall, what is the force on the platform from thewall?
