You look at all of the forces acting on the beam. Then you split each force into its components. The rigid body must be in equilibrium, so the sum of the forces in the x and y must be 0. Also, the body must not rotate, so the sum of the moments about A must be 0. If the sum must be 0, then there must be 'reaction forces' at point A that counteract these other forces, or else the body wouldn't be in equilibrium.
dude, you're a lifesaver. One thing to note is that the question is in kilonewtons, but you're answer is in newtons.
You are the reason I'm passing Statics. Thank you. :)
i have a question depending on what do we create the direction of the arrows
The moment is in kN*m not N*m. Great video though
This is important
Hi, is it possible to send you questions for you to make videos on? A worked out solution via email works too...
20.2 kN-m should the final answer not N-m
please, How can I communicate with you?
why do you put 6k or 4k instead of kN?
he just wants to - it doesn't matter don't worry
I love you Final Answer
reaction at ax is negative
Sir, I love you.
how can we communicate with you? ??
Links are in my about page of the channel
MAKİNE 2 HAYIRLI CUMALAR DİLER
You are great!
Thanks!
should be -3.464 or 3.464 CW
wrong unit in last point but it was very helpful for me
EXCELLENT
petrie thanks
Thank you so much!
SIR - I DO NOT UNDERSTAND TRUSS
You look at all of the forces acting on the beam. Then you split each force into its components. The rigid body must be in equilibrium, so the sum of the forces in the x and y must be 0. Also, the body must not rotate, so the sum of the moments about A must be 0. If the sum must be 0, then there must be 'reaction forces' at point A that counteract these other forces, or else the body wouldn't be in equilibrium.
Why 1.5sin30
@@choasJem10 yeah bro,I can understand what u are saying...but i have a doubt that y they take the vertical distance instead of horizondal distance?