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A Light Triangular Plate OAB Is in a Horizontal Plane

Question 42

Multiple Choice

A light triangular plate OAB is in a horizontal plane. Three forces, A light triangular plate OAB is in a horizontal plane. Three forces, and 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. A light triangular plate OAB is in a horizontal plane. Three forces, and 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. and A light triangular plate OAB is in a horizontal plane. Three forces, and 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. 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, and 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 A light triangular plate OAB is in a horizontal plane. Three forces, and 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.


A) 4.1 N ∙ m.
B) 5.4 N ∙ m.
C) -4.1 N ∙ m.
D) -5.4 N ∙ m.
E) zero.

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