A rigid lever arm is supported by a pin at E, and wire cables at A and C. Force P = 15.00 kN acts perpendicular at %3D the end of the lever arm. 450 mm 150 mm | 150 mm 30 E 300 mm B, D

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A rigid lever arm is supported by a pin at E, and wire cables at A and C. Force P = 15.00 kN acts perpendicular at
the end of the lever arm.
450 mm
150 mm
150 mm
30
A
300 mm
B,
D
2 Which of the fellowing ic olocect to the momont of foree Dabout point Ein kN m2
Transcribed Image Text:A rigid lever arm is supported by a pin at E, and wire cables at A and C. Force P = 15.00 kN acts perpendicular at the end of the lever arm. 450 mm 150 mm 150 mm 30 A 300 mm B, D 2 Which of the fellowing ic olocect to the momont of foree Dabout point Ein kN m2
4. If Tab and Tcd are the tensions at wires AB and CD respectively, which of the following shows the correct
force diagram for the level arm?
A
P.
ME
E,
TAB TCD Ey
TAB TCD
D
P
Mg
-E,
E,
TAB TCD Ey
E,
5. Which of the following is TRUE about the structure shown?
It is statically determinate but unstable
It is statically indeterminate.
It is statically determinate and stable.
It is unstable.
Transcribed Image Text:4. If Tab and Tcd are the tensions at wires AB and CD respectively, which of the following shows the correct force diagram for the level arm? A P. ME E, TAB TCD Ey TAB TCD D P Mg -E, E, TAB TCD Ey E, 5. Which of the following is TRUE about the structure shown? It is statically determinate but unstable It is statically indeterminate. It is statically determinate and stable. It is unstable.
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