You make statics look so easy. I never knew it could be this easy. My professor kinda overcomplicated it.
@tiediealien
7 жыл бұрын
Dr. Calvin you are helping more students than you know. Thank you for this.
@georgesadler7830
3 жыл бұрын
DR. Stewart, thank you for a classic lecture on Rigid Body Equilibrium and Free-Body Diagrams. The Free-Body Diagrams are very important in Statics, Dynamics and Physics.
@aidaniscoolyeet7343
6 жыл бұрын
Thank You Dr. Stewart. I love your explanations. They really help me in class.
@Sage-rw8oo
3 жыл бұрын
Dr. Calvin superhero
@Limonpie810
10 жыл бұрын
The book mentions another example of a Rigid Body, hydraulic cylinder. Could you explain the forces applied in that Rigid Body?
@CalvinStewartPhD
10 жыл бұрын
Isolate the Lift Boom from it's constraints at point A and point C. Identify the given forces due to the load P and the Weight applied at point G. Look at each point of constraint (A and C) and put a circle around them. Apply the translation and rotation rules to each of the circled areas ignoring the rest of the body. If the piece of the body in the area is prevented from translating a reaction force develops. If the piece of the body in the area is prevented from rotating then a reaction moment develops. Notice A is a smooth pin connection. Notice C is a weightless link connection. Replace the supports with the Reactions. Done. You can now apply your Equations of Equilibrium to solve.
@Limonpie810
10 жыл бұрын
Calvin Stewart Thank you very much.
@CalvinStewartPhD
10 жыл бұрын
Jaime Regis-teel your welcome.
@muhammadfirdauz2246
3 жыл бұрын
@@CalvinStewartPhD thank you brother
@ابوعثمان-ع2ه
6 жыл бұрын
what kind of device did you use to record ur video? is it drawing tablet?
@Googlename699
8 жыл бұрын
do you have short video for 2d supports ?? thank you
@CalvinStewartPhD
8 жыл бұрын
+Dani Fahisis No, however, you can skip directly to my discussion of 2D supports by click the button for "CHP 5.2 Free Body Diagrams" that pops up at the beginning of the video.
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