A lever system, measuring 5.0 meters in length, is in static equilibrium with a weight of 1000 Newtons positioned 1.00 meters from a fulcrum, as shown in the figure. Further along the same side, at a distance of 4.00 meters from the fulcrum, an upward force of unknown magnitude, F, is applied. If the lever itself has a mass of 20.0 kg, what is the magnitude of F that must be applied to maintain equilibrium? Consider the center of mass of the lever to be at its midpoint. F
A lever system, measuring 5.0 meters in length, is in static equilibrium with a weight of 1000 Newtons positioned 1.00 meters from a fulcrum, as shown in the figure. Further along the same side, at a distance of 4.00 meters from the fulcrum, an upward force of unknown magnitude, F, is applied. If the lever itself has a mass of 20.0 kg, what is the magnitude of F that must be applied to maintain equilibrium? Consider the center of mass of the lever to be at its midpoint. F
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Transcribed Image Text:A lever system, measuring 5.0 meters in length, is in static equilibrium with a weight
of 1000 Newtons positioned 1.00 meters from a fulcrum, as shown in the figure.
Further along the same side, at a distance of 4.00 meters from the fulcrum, an
upward force of unknown magnitude, F, is applied.
If the lever itself has a mass of 20.0 kg, what is the magnitude of F that must be
applied to maintain equilibrium? Consider the center of mass of the lever to be at its
midpoint.
Your Answer:
Answer
F
4.00 m
CM of the
Lever
units
1000 N
1.00 m
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