A light triangular plate OAB is in a horizontal plane. Three forces, F₁ = 6.0 N, F₂ = 9.0 N, and
F₃ = 7.0 N, act on the plate, which is pivoted about a vertical axes through point O. In the figure,
₂ is perpendicular to OB. Consider the counterclockwise sense as positive. The sum of the torques about the vertical axis through point O, acting on the plate due to forces F₁, F₂, and F₃, is closest to

Question

A light triangular plate OAB is in a horizontal plane. Three forces, F₁ = 6.0 N, F₂ = 9.0 N, and
F₃ = 7.0 N, act on the plate, which is pivoted about a vertical axes through point O. In the figure,

A light triangular plate OAB is in a horizontal plane. Three forces, F<sub>1</sub> = 6.0 N, F<sub>2</sub> = 9.0 N, and F<sub>3</sub> = 7.0 N, act on the plate, which is pivoted about a vertical axes through point O. In the figure, <sub>2</sub> is perpendicular to OB. Consider the counterclockwise sense as positive. The sum of the torques about the vertical axis through point O, acting on the plate due to forces F<sub>1</sub>, F<sub>2</sub>, and F<sub>3</sub>, is closest to A) 4.1 N ∙ m B) 5.4 N ∙ m C) -4.1 N ∙ m D) -5.4 N ∙ m E) zero

₂ is perpendicular to OB. Consider the counterclockwise sense as positive. The sum of the torques about the vertical axis through point O, acting on the plate due to forces F₁, F₂, and F₃, is closest to

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The Answer of A light triangular plate OAB is in a horizontal plane. Three forces, F₁ = 6.0 N, F₂ = 9.0 N, and F₃ = 7.0 N, act on the plate, which is pivoted about a vertical axes through point O. In the figure, ₂ is perpendicular to OB. Consider the counterclockwise sense as positive. The sum of the torques about the vertical axis through point O, acting on the plate due to forces F₁, F₂, and F₃, is closest to A) 4.1 N ∙ m B) 5.4 N ∙ m C) -4.1 N ∙ m D) -5.4 N ∙ m E) zero

A Light Triangular Plate OAB Is in a Horizontal Plane