A rectangular sign h = 20.0 cm high and w = 11.0 cm wide loses three of its four support bolts and rotates into the position as shown,with P₁ directly over P₃.It is supported by P₂,which is so tight it holds the sign from further rotation.Find the gravitational torque about P₂,if the mass of the sign is 5.0 kg. A)4.7 Nm B)2.6 Nm C)0.27 Nm D)0.48 Nm

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The Answer of A rectangular sign h = 20.0 cm high and w = 11.0 cm wide loses three of its four support bolts and rotates into the position as shown,with P₁ directly over P₃.It is supported by P₂,which is so tight it holds the sign from further rotation.Find the gravitational torque about P₂,if the mass of the sign is 5.0 kg. A)4.7 Nm B)2.6 Nm C)0.27 Nm D)0.48 Nm

A Rectangular Sign H = 20