To make sure you know how to calculate the clockwise and counterclockwise torque using any point, do the same using the center of mass of the bar (the halfway point) as the axis for your torque calculations. 5. Calculate the magnitude of net clockwise torque. 6. Calculate the magnitude of the net counterclockwise torque.

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To make sure you know how to calculate the clockwise and counterclockwise torque using any point, do the same using the center of mass of the bar (the halfway point) as the axis for your torque calculations.

5. Calculate the magnitude of net clockwise torque.

6. Calculate the magnitude of the net counterclockwise torque.

E oPhysics
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Equilibrium Problem: Bar Supported by Cable
Mass of Bar (between 10 and 50 kg) 50
Mass of Box (between 10 and 50 kg) 30
Length of Bar (between 1 and 8 meters) 6
Position of Box (between 0.25 and length of bar) 2
Angle of Bar (between 20° and 60° from horizontal) 30°
Show Free Body Diagram
Problem: A uniform bar with a length of 6 meters
B = 30°
and a mass of 50 kg is attached to a building by
an axis at its left end. A box of mass 30 kg sits
on the bar at a distance of 2 m from the left end.
The right end of the bar is supported by a cable that
is also attached to the building. The angle between
Tension = 686 N
the cable and the bar is 30°.
Show value
Determine the tension in the cable.
d
Description
This is an adjustable equilibrium problem involving a uniform bar with a mass on it. The bar has an axis at its left
end and is supported at its right end by a cable. The mass of the bar and box, the length of the bar, the position
of the box and the angle of the cable can all be adjusted. Use the given quantities to determine the tension in the
cable. Check your free body diagram, equations, and your determined tension.
ENG 9:26 PM
US 10/21/2020
P Type here to search
Transcribed Image Text:E oPhysics -> i ophysics.com/r6.html Equilibrium Problem: Bar Supported by Cable Mass of Bar (between 10 and 50 kg) 50 Mass of Box (between 10 and 50 kg) 30 Length of Bar (between 1 and 8 meters) 6 Position of Box (between 0.25 and length of bar) 2 Angle of Bar (between 20° and 60° from horizontal) 30° Show Free Body Diagram Problem: A uniform bar with a length of 6 meters B = 30° and a mass of 50 kg is attached to a building by an axis at its left end. A box of mass 30 kg sits on the bar at a distance of 2 m from the left end. The right end of the bar is supported by a cable that is also attached to the building. The angle between Tension = 686 N the cable and the bar is 30°. Show value Determine the tension in the cable. d Description This is an adjustable equilibrium problem involving a uniform bar with a mass on it. The bar has an axis at its left end and is supported at its right end by a cable. The mass of the bar and box, the length of the bar, the position of the box and the angle of the cable can all be adjusted. Use the given quantities to determine the tension in the cable. Check your free body diagram, equations, and your determined tension. ENG 9:26 PM US 10/21/2020 P Type here to search
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