A ladder of weight and length is held in equilibrium by a horizontal force as shown in the figure given above. Assuming the ladder to be idealized as a homogeneous rigid bar and the surfaces to be smooth, which one of the following is correct ?

A ladder of weight and length is held in equilibrium by a horizonta

1.	A ladder of weight and length is held in equilibrium by a horizontal force as shown in the figure given above. Assuming the ladder to be idealized as a homogeneous rigid bar and the surfaces to be smooth, which one of the following is correct ?
A.	= 2
B.	cos θ
Answer» B. cos θ

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A ladder of weight and length is held in equilibrium by a horizontal force as shown in the figure given above. Assuming the ladder to be idealized as a homogeneous rigid bar and the surfaces to be smooth, which one of the following is correct ?

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