Question

Consider the truss shown in figure below:



The degree of static indeterminacy of the above shown truss is

• A. 0

Answer 1

The correct option is A 0

Numbers of members (m)= 9
Numbers of joints (j)= 6
$Numbersofexternalreactions{R}_e=3$
$\therefore D_s=m-(2j-R_e)$
$=9-(2\times 6-3)$
=9 - ( 12 - 3 )
= 0
So, the given truss is determinate.