Calculate the degrees of freedom of the following systems and analyze their geometric construction. If a system is stable, determine whether it is statically determinate or statically indeterminate.

Solve using paper:Problem 14. Determine the magnitude of M if the resultant of the forces and couple M passes through point O.

Thank you very much :)Find the resultant force in the following diagrams

how to solve this one?

An element in plane stress is subjected to stresses σ_x, σ_y, and τ_xy (see figure). Using Mohr’s circle, determine the stresses acting on an element oriented at an angle θ from the x axis. Show these stresses on a sketch of an element oriented at the angle θ. (Note: The angle θ is positive when counterclockwise and negative when clockwise.) Given: σ_x=33 MPa,σ_y=-9 MPa,τ_xy=29 MPa,θ=35°

ILLUSTRATE FREE BODY DIAGRAM. and show your complete solutions for better understanding.