Thanks so much SchoolBoyE! Please don't forget to subscribe and share with your classmates :) I want these videos to help others too! As well, you can find the rest of my Calculus videos in this playlist: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
You're very welcome Nemmo! I found that doing in terms of y is way more intuitive. You can find all of my Calculus II videos in this link: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
Hi, my textbook has a exactly same problem and it says consider the fact that the density for water is 1000kg/m^3, the solution also used 9800 but didn't explain why. Could you explain why you used 9800 here?
As you already know, the density for water is 1000kg/m^3. But we have to account for gravity acceleration which is 9.8. So if you multiply the two together, you will get 9800. But that's only if the tank is measured meters. If it is in feet, then the you must use 62.5 instead of 9800. At the end of the day, the easiest way is just to remember these two numbers, 62.5 and 9800. It's not really important where they come from. Let me know if that makes sense!
@@rebeccalan8778 Thank you for your kind words Rebecca! And yes, just remember those two and you're good to go! There are about 5 kinds of tanks you should know (circular tank, rectangular tank, triangular tank) and each are slightly different from each other. I go through how to deal with each kind in my playlist here: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA If you enjoy my videos, please don't forget to subscribe to buy me coffee and also share with your classmates to help them too! Have a nice day!
At 1:27 I defined y to be the distance that a slice of water needs to travel to get to the top. So, the distance must be y as defined. Let me know if that makes sense.
@@ericperlroth8830 No worries! Please kindly subscribe xd and also you can find all of my Calculus 2 videos here: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
You have explained your solution so well. I am a math teacher and I am learning from you :) Nice and neat drawings and handwriting. Well done!
Thank you so much!
this was so helpful for my calculus class, thank you so much!!
Thanks Eporcell! You can find all of my videos for this calculus class here: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
i’m so thankful you have these videos! 😢 absolutely saved me from a headache. Calc 2 is killing me but your helping big time!
Thanks so much SchoolBoyE! Please don't forget to subscribe and share with your classmates :) I want these videos to help others too! As well, you can find the rest of my Calculus videos in this playlist: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
@@QuocDatPhung Oh yeah i shared the videos with them that you had covered. thankfully it was our homework too so it was like a real guidance!
@@SchoolBoy_E Thanks a million! You're the best!
Doing this in terms of y helped me understand these questions a lot more, thanks very much for the help!
You're very welcome Nemmo! I found that doing in terms of y is way more intuitive. You can find all of my Calculus II videos in this link: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
Super i am big fan
Thank you so much! Don't forget to subscribe hehe :D
cảm ơn anh giúp em qua được giải tích 2
không có gì em! Em tham khảo tất cả clip của anh về môn toán này ở đây nhé: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
Hi, my textbook has a exactly same problem and it says consider the fact that the density for water is 1000kg/m^3, the solution also used 9800 but didn't explain why. Could you explain why you used 9800 here?
As you already know, the density for water is 1000kg/m^3. But we have to account for gravity acceleration which is 9.8. So if you multiply the two together, you will get 9800. But that's only if the tank is measured meters. If it is in feet, then the you must use 62.5 instead of 9800. At the end of the day, the easiest way is just to remember these two numbers, 62.5 and 9800. It's not really important where they come from. Let me know if that makes sense!
@@QuocDatPhung Thank you so much! So if it's water tank or bucket problem we always need use these two number? BTW Your videos are amazing .
@@rebeccalan8778 Thank you for your kind words Rebecca! And yes, just remember those two and you're good to go! There are about 5 kinds of tanks you should know (circular tank, rectangular tank, triangular tank) and each are slightly different from each other. I go through how to deal with each kind in my playlist here: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
If you enjoy my videos, please don't forget to subscribe to buy me coffee and also share with your classmates to help them too! Have a nice day!
Great video sir! Thank you! Love your lectures very much!
amazing thank you
My pleasure! You can find more of my Calculus II videos in this playlist: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA
Why isnt the distance (y-1) instead of y, I dont understand please help
At 1:27 I defined y to be the distance that a slice of water needs to travel to get to the top. So, the distance must be y as defined. Let me know if that makes sense.
@@QuocDatPhungYes it does and thank you for such a prompt reply!
@@ericperlroth8830 No worries! Please kindly subscribe xd and also you can find all of my Calculus 2 videos here: ruclips.net/p/PLeTO6OT3-FKmuCeO97iKt_Aibx-a938JA