Wow thank you! I have yet to hear this problem explained so concisely, you are incredible!
@crowsmathclass2 жыл бұрын
Thank you. Glad it helped.
@bankscj326 жыл бұрын
Two To TEAN Thanks for the slow and thorough explanation!!
@crowsmathclass6 жыл бұрын
You're welcome. Glad the video helped.
@heliossol83754 жыл бұрын
3 years later, and this video is still helping people out. Thank you!
@crowsmathclass4 жыл бұрын
You’re welcome. Glad it helped.
@theweirdsquid2 жыл бұрын
Thank so much, this video was super helpful! You explained everything really well!
@crowsmathclass2 жыл бұрын
Thank you. Glad it helped.
@davelevison72522 жыл бұрын
I'm not understanding why the integral would be from 2 to 10 rather than 0 to 8 if all the water is being pumped out.
@crowsmathclass2 жыл бұрын
It’s from water closest to the top which is 2 to water farthest from top which is 10.
@aaroncroft75143 жыл бұрын
Anyone else get ASMR vibes from his voice 😂 Great video!
@crowsmathclass3 жыл бұрын
Thank you.
@tawfiqabuaita4 жыл бұрын
Why did you multiply the weight by x and dx. Isn't the formula of the work just equal to the integral of force times dx? why did you multiply by x?
@crowsmathclass4 жыл бұрын
It’s the distance.
@XoIoRouge3 жыл бұрын
I'm given a similar problem but in US units. It states the liquid weighs 29 pounds per cubic foot. I've replaced the 1000 in the equation with 29, and replaced the gravity from 9.8 to 32.2; everything else is the same, but my answer is wrong. Are there other steps for dealing with non-metric units?
@crowsmathclass3 жыл бұрын
Don’t include the 32.2. Below is a video I did similar to what you are asking. kzbin.info/www/bejne/mnnaXpJroL2UhKM
@leonardocaballero12333 жыл бұрын
When multiplying the mass with acceleration to find the force, why was the acceleration of gravity used? Do we always use that value for these types of questions?
@crowsmathclass3 жыл бұрын
Because it’s in metric.
@peacethroughquestion1057 Жыл бұрын
Im not workimg in kg per m. I did the same problem for a parallelogram tank and never had to use 9.8 constant. I just used f=pv = density x volume, the dw=f x distance whwre distance equals height minus y (or x, whatever)