PHYSICS ISFUN!WHanging SignA sign has a mass of 1050 kg, a height h = 1 m, and a width W = 4 m. It is held by a light rod of length 5 m that isperpendicular to a rough wall. A guy wire at 23° to the horizontal holds the sign to the wall. Note that the distance from theleft edge of the sign to the wall is 1 m.Suppose we rely upon friction between the wall and the rod to hold up the sign (there is no hinge attaching the rod to thewall). What is the smallest value of the coefficient of friction u such that the sign will remain in place?

Given, mass of the sign is m=1050kg height of the sign is h=1m width of the sign is w=4m The length…

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