วีดีโอ

@SjajajhhHahauah Kasi unique ka!.... Hahaha. Idaan mo nalang sa tawa kasi ganyan ang buhay...Hanap ka nalang ng same topic sa ibang vloggers baka maintindihan mo sila.

@DesignerARC It is me who committed a mistake. You are correct.

@DesignerARC. By experience. tan(theta)=1/3, then theta is 18.435 degrees. I knew this because in friction, coefficients of friction are usually expressed in exact terms. Look at the previous videos. I memorized angles where the tangents are 0.1, 0.2, 0.3, etc adnd their reciprocals.

​@StilHOT1970 Thank you for the fast reply. I went back and watched the video 9.4. Now I understand. I have to memorise the angles in video 9.4 to solve these exercises. Please allow me to ask one more question. 1. Why have you chosen this angles. Are those the more used one or common used. To memorise them time and practice is needed. Is there any relation between them so that the can be derive. Since the task are without a calculator Thank you very much for the support

@@DesignerARC Purely memorize them. For example, tanA=0.2, A=11.31 degrees. tanB=1/0.2=5, B=78.69 degrees. (90 deg minus 11.31 deg).

@varunkumarvb. The answer cannot be found here. You have to watch the derivation of the formula in the other playlist. I want you to explore it.

@RomeoDacuno.The title is in English, so I should present the subject in English. Hanap ka nalang vloggers na tagalog version. About 50% of my subscribers are non-Filipinos, the second nationality of my subscribers are americans. I also use simple English.

@@StilHOT1970 Marami po salamat s video malaking tulong po. God bless you and Happy new year

@fwairy_fayee The orientation must follow right-thumb rule. It depends on the author, as long as right-thumb rule is followed. For i, along x, j, along y, k, along z.

@docmemphis2760 Mc right has moment while Mc left for this compound beam is always zero. That is the reason why Mc right is considered for somputing the maximum value.

@@docmemphis2760 The IL for Mc is shown. It means that when the load moves, from points A to C, Mc is zero. Mc has a value only when the load moves from C to E. I have to correct you, moment at a point has only ONE VALUE (just to the left and just to the right of a point) unless there is a couple load at that point. Look at moment diagrams in all beams and frames. Moment values are the same just to the left and just to the right of a POINT unless a couple load is present. Another function that changes just to the left and to the right of point is SHEAR. That is why the shear just to the left and just to the right of a point changes abruptly. Sorry that I need to remove your comment on insisting that there is also moment to the left of point C. It might confuse my other viewers and subscribers. If you want more, watch my other challenging construction of ILs.

If you insist that there is moment at the left of point C, what is that? IL for moment at a POINT means moment just to the left and just to the right of that point and there is no question about it. You might also question IL for RE. Look at its IL.

Marami mga sikat na authors sa structural theory like utko, kassimali, mcormack, hibbeler, etc. pero about 90% of the problems are created by myself. That is why I do not consider them references but just available books.

@@StilHOT1970 noted po, maglelecture po ba kayo steel design at RC?

@@docmemphis2760 If my mind and body are still active. Maybe 6 years from now when I am already retired and still alive.

@jonielfrancisvictorio793 Thanks for the appreciation! As long as I am still alive, I have to share my knowledge to students who can come across with my channel hoping that I can impart little things with them. So that many can discover my channel, please share my videos to them.

Statics ang principle . If you find it hard, it is your problem. Review statics. Engineering courses are based on analysis not on steps and memorization. Start with the principles and the first part of ILs for girders not to this problem immediately. Secondly, equations are explained and part of the step by step solutions and explanations are the tabu;ations. Or look for other vloggers if there are who attempted to discuss ILs for girders.

For the principles, by Robert Senett. But for most of the problems, I made them and solved by multiple methods to confirm the answers.

You must know beforehand that the velocity heads at the surfaces of large reservoirs are zeros. Observe the surfaces of reservoirs for 10 seconds. The water surfaces or liquid surfaces do not appreciably alter for 10 seconds. Or you may assign a value say 1 mm/s (this is high for a large reservoir). 1 mm/s is 0.001 m/s. Square it and divide by 19.62.

Use an earphone.

@@StilHOT1970 unsubscribed.

@@TomSterling Very good! Make sure that you have really unsubscribed because I don't want to waste my time solving little problems from my subscribers like this (super low on my mic.... Unless 10% of the viewers commented the same, I would believe in you. Or else tell it to the DEAF). Hahahahahaha... No worries. I don't care if I lose 1000 weak subscribers who cannot appreciate what I am doing but earn even 1 subscriber who can learn and become successful because of my channel. If you have unsubscribed but you keep on viewing my channel, that would be great. I don't want subscribers. I just want viewers who have enjoyed and learned from my channel.

Hindi iyon gi consider na 0. Masolve talaga na 0 because there aare no unit loads at the right portion or in segment CDE. Imagine taht there are reactions. Sum of moments about the hinge or about the support D, then reaction at D is zero.

@ETfurniturenatnat5837. I presented 3 solutions and still you cannot understand. I suggest you pause the video occassionally and rethink. If still you cannot understand one of the three solutions, please try other vloggers where you can understand and follow. After finding other vloggers and still you cannot understand, then you are not worthy to be an engineering student.

@alfahaddawami3494. Thickness of fluid or gap between fixed surface and rotating or moving surface. The outer diameter is 1 mm bigger than the diameter of the shaft.

@bry_s983, I created problems by my own. These are quiz problems from the school I am teaching. But I am inspired by books by Daugherty, Franzini, Frank White, Victor Streeter, Woodburn, Robertson, Crowe, to name a few.

Highlighted comment @christinemaydelatorre4287 They are included at 3:33. All values that function of theta combined.

@wajahatalikhan5027. Any books in STRUCTURAL ANALYSIS. To be specific, book by Robert Sennett.

Most of the problems here were created but patterned after books authored by: Wisler, Woodburn, Frank White, Franzini, Daugherty, Streeter, Munson, Young, etc.

@vincevirgelgubat9813 It is like when you have a companion, you exert less force.

thank you for the clarification sir ❤