Jane is holding a bar by applying a vertical force at the point shown. The bar...

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Jane is holding a bar by applying a vertical force at the point shown. The bar is stationary, 1 m, 10 kg, and at angle 20º, and can rotate about O. If the bar's center of mass is at its middle, calculate the magnitude and direction of vertical force at the hinge at O. 0.3 m 00= 20⁰ 83.2 N, downward 83.2 N, upward 65.4 N, upward 65.4 N. downward Jane is holding a bar by applying a vertical force at the point shown. The bar is stationary, 1 m, 10 kg, and at angle 20º, and can rotate about O. If the bar's center of mass is at its middle, calculate the magnitude and direction of vertical force at the hinge at O. 0.3 m 00= 20⁰ 83.2 N, downward 83.2 N, upward 65.4 N, upward 65.4 N. downward

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