How to Solve Beam Problems with Step-by-Step Guidance and Free Diagrams?

[Rambo12]

I am having problems solving this questions and I would appreciate it if someone teaches me step by step as I have no one to teach me at home.

Free diagrams would be really helpful too.

thanks everyone.

 

[Spinnor]

Civil-Guy made a nice introduction here,

http://www.civilcraftstructures.com/civil-subjects/shear-force-and-bending-moment-as-structural-basics/

Nice bit of work here, thanks!

http://www.codecogs.com/reference/engineering/materials/shear_force_and_bending_moment.php

and here,

http://www.freestudy.co.uk/engineering science h1/outcome 1 t3.pdf