How to determine the temien er compresion? Assume oither tension or coepeession

Question

How to determine the temien er compresion? Assume oither tension or coepeession anddo calculaion. what is different about Tunw? Ifforce is posisive, mpion is correct, if negative, reverse the munpion omponents of the Truses can be two-Sforce members or multiple fonce members (eg cam be under bending) what is d merent about Frames?Components What is the extra force in a multiple force member can be tw.free members er multiple force member, (e c. be un bending) It is the transverse load or just the weight of the member QUESTION 4 points S Select the WRONG stahements Difference between truss and frame Truss All comporents are two-force members No moment is present Frame some components are multiple force members Moment is present Member may bend in addition to push or pull What is method of joints? Draw a free body diagram of each point Replace the two-force members with forces Analyse the coplanar concument force systm How to calculate truss reactions at the supports? External eqbrun ofthe truss wil be considered. Truss reactions will be determined How to determine unknown forces in coplanar concurrent force system?

Explanation / Answer

Yes we can find whetehr a force is tension or by compression by assuming either tension or compression and after analysing of the answer is positive our assumption is correct if negative reverse the direction..

Yes truss components are may have multiple force memberswhen they are loaded

All the given statements are correct

8)

Trusses may have multiple forces when they are loaded ...and all the remaining options are correct ..

Method of joints are analysed by drawing free body diagrams and applying equilibrium equations

Truss support reactions can be found out by considering external equilibrium

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