A 0.19 kg horizontal beam has length L=0.8 m. It is supported by a fulcrum at d=0.50m from the left end. A 0.25 kg mass ml is suspended at xl-0.25 m from the bar's leftend. Another mass mr is suspended at xr=0.80 m from the bar's left end. The systemis in equilibrium. How heavy in kg is the mass mr on the right side?Hint: the bar's gravity has a torque if it is not supported by the fulcrum at exactly halfway.

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A 0.19 kg horizontal beam has length L-0.8 m. It is supported by a fulcrum at d=0.50 m from the left end. A 0.25 kg mass ml is suspended at xl=0.25 m from the bar's left end. Another mass mr is suspended at xr30.80 m from the bar's left end. The system is in equilibrium. How heavy in kg is the mass mr on the right side? Hint: the bar's gravity has a torque if it is not supported by the fulcrum at exactly half way.

A 0.19 kg horizontal beam has length L-0.8 m. It is supported by a fulcrum at d=0.50 m from the left end. A 0.25 kg mass ml is suspended at xl=0.25 m from the bar's left end. Another mass mr is suspended at xr30.80 m from the bar's left end. The system is in equilibrium. How heavy in kg is the mass mr on the right side? Hint: the bar's gravity has a torque if it is not supported by the fulcrum at exactly half way.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter9: Statics And Torque

Section: Chapter Questions

Problem 9PE: A person carries a plank of wood 2.00 m long with one hand pushing down on it at one end with a...

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