C. A beam used as bench for AIT students is supported on its fulcrum at the point, P which is at mid-span, with forces acting as shown in figure 1. With your knowledge in turning moments; i. Show that Clockwise Moment can be determined. Determine: ii. Prove that the beam would be in equilibrium if the force F is determined. iii. What will be a new position, d of the 23 N force when F is decreased to 21 N, if equilibrium is to be maintained?

Elements Of Electromagnetics
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c. A beam used as bench for AIT students is supported on its fulcrum at the
point, P which is at mid-span, with forces acting as shown in figure 1.
With your knowledge in turning moments;
i. Show that Clockwise Moment can be determined.
Determine:
ii. Prove that the beam would be in equilibrium if the force F is
determined.
iii. What will be a new position, d of the 23 N force when F is decreased to
21 N,
if equilibrium is to be maintained?
12N
23N
20m
d
100m
80m
Transcribed Image Text:c. A beam used as bench for AIT students is supported on its fulcrum at the point, P which is at mid-span, with forces acting as shown in figure 1. With your knowledge in turning moments; i. Show that Clockwise Moment can be determined. Determine: ii. Prove that the beam would be in equilibrium if the force F is determined. iii. What will be a new position, d of the 23 N force when F is decreased to 21 N, if equilibrium is to be maintained? 12N 23N 20m d 100m 80m
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