by the end supports and loaded by an axial force of 25 kN. Determine : (i) Reactions at L and M. L N ME (ii) Extension of the left portion. R 25 kN R E = 200 GN/m?. Ans: i) RL=17.647 kN RM=7.353 kN 0.25 m 0.6 m ii) 0.0882 mm

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Author:Robert L. Boylestad
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In Fig.
by the end supports and loaded by an axial force of 25 kN.
is shown a steel bar of cross-sectional area 250 mm2 held firmly
Determine :
(i) Reactions at L and M.
N
ME
(ii) Extension of the left portion.
E = 200 GN/m?.
R
25 kN
RM
Ans:
i) RL=17.647 kN
0.25 m
0.6 m
RM=7.353 kN
ii) 0.0882 mm
Transcribed Image Text:In Fig. by the end supports and loaded by an axial force of 25 kN. is shown a steel bar of cross-sectional area 250 mm2 held firmly Determine : (i) Reactions at L and M. N ME (ii) Extension of the left portion. E = 200 GN/m?. R 25 kN RM Ans: i) RL=17.647 kN 0.25 m 0.6 m RM=7.353 kN ii) 0.0882 mm
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