Trusses - Principle of Virtual Work example 1

[@SoniaGarzon-r1m]

Is this a topic for the FE Exam?

[@1crida1]

Yes. Mark covers another example in his Structural Analysis FE study video here: kzbin.info/www/bejne/l2HFaXqoqNyNf68

[@ericookie]

Thank you

[@bryanchia9286]

Q1: The conversion for 200 GPa is wrong, should be 1m/1000 mm to get rid of N/mm^2!

[@1SSJA]

no. he got rid of the GPa when he converted it to MPa and put it together with the mm^2 on the left.