Statics Example: 3D Particle Equilibrium

[@debajyotisarkar8948]

All doubts clear in short time... Thank u Sir❤️👍

[@karimkhan1312]

very clear in very short time -- thank u sir

[@jescicamoura6157]

Very thanks ❤

[@zekrweymedamien]

thank you, Sir!!

[@hibahashim2190]

Hi
can any one share the solution manual of R C H, 13th edition, please?

[@maksimpushkash9162]

Why is K for all 3 vectors -6 when it is pointing in positive z axis ?

[@davidoliver8979]

For the position vector its the position of the second point minus the position of the first, so for AB in the k direction its B-A= (2,3,0)-(0,0,6)

[@maksimpushkash9162]

thank you very much I did not realize we were finding the position vector

[@ghnfvegaiewfilwehfci]

Faster than algebra. 3x3 matrix with a graphing calculator.

[@Bremlaah]

What matrices do u use?

[@matthewhebbert2751]

good thing we have calculator regulations