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ques1


A weight is supported on a beam as shown. Determine the tension in the cable T. (3) T cable 450 beam 200kg 3m 7m
ques 2

A roof structure is made from trusses as shown in the figure below. 30 KN 450 45° 450 45° & 40 4 in G F 1 m 41 000 40 KN 60 K

(ii) Determine the magnitude and nature of the force on the member BG
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Answer #1

Ques 1 Given: 1) 450 A B 7 m 3m Solun: - Let us tension in cable ist. Tsintsa 80 FBD of beam. B A RAM CM149 W=mg XRAV Tosas WU 30KN [BH = AH tomaso -BH= AHX1=4 m XB D A JAS 토 HI REH K RA KREU 40kN 60 KN 30 KN k 44-46 4 → (enm) For equlibrium - Efa=0

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