Question

Problem 6.43 Part A Determine the force in member CD and state if this member is in tension or compression Consider the truss shown in (F gure 1) Suppose that F 11 kN Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FoValue Units Subrmit X Incorrect; Ty Again; 4 attempts remaining Part B Exprese your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Units Frs Value Submit Part C Determine the force in member GJ and state if this member is in tension or compression Express your answer to three signincant ngures and include th* appropriate units. Enter n@gative valuoIn the case of compression and positive value in the cas* ot tenslon. Units Figure Submit Part D Desleenine Ihe farce in memb CG ard slale if this member is in lensiampesasi 9kN 6 KN Expre88 your anawer to three 8ignificant ngure8 8nd include th appropriate units. Enter n gative value in the case of ¢ompre88lon and poeltlve value in c88e of tension. 6 kN 4 kN 2 m 0匹 ? FValue Units Submit

Answer 1

여ht 2m MLN ert +1 2 B 1-5 21. 25 k od ond x amn

Fa GJ ,1-S

ㄨㄧ 。 Far f enoive mit FCa 140, 31 10 32 70 have faswme