Related rates: balloon | Applications of derivatives | AP Calculus AB | Khan Academy
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- čas přidán 27. 08. 2024
- In this example, you are analyzing the rate of change of a balloon's altitude based on the angle you have to crane your neck to look at it. Created by Sal Khan.
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Wonder if you have learned drawing... love the example pics you draw and clear explanation
the balloon looks AWESOME. I like it
nice explanation
Respect to the something
The way this question is worded seems to imply that the rate of change of angle is constant and dh/dt is 200m/min but only at the instant that theta is pi/4. That can't be right?!?!?
Really interesting, thank you!
for H/500 you don't need to quotient rule it? It's just 1/500 for some reason?
1/500 is just a constant. So you don't need quotient rule. This probably doesn't help now since you posted two weeks ago.
Aman Adukoorie and now this is one year ago!
And now this is one year and 2 months ago!
now it's 1 year and 5 months ago
2 Years here
It's like I'm in calculus class, but I can pause, rewind, repeat ad nauseum, and I didn't have to sell bone marrow and a kidney for it
i guess I'm kinda off topic but does anybody know a good website to watch newly released tv shows online ?
@Joe Gunner Try Flixzone. Just google for it =)
@Malcolm Jameson yup, have been using FlixZone for months myself :)
@Malcolm Jameson thanks, I signed up and it seems like a nice service :D Appreciate it !
@Joe Gunner Glad I could help :D
Cool
Great stuff!
A sextant! That's what you'd use to measure the angle between the horizon and something in the sky.
The Salman Khan that made a difference
Why is this pi/4 instead of pi/3 or pi/6?? Its not obvious to me b/c it could have been drawn any way Sal chose.
Hice
Who's watching this in 2020?
I hope i'm not
Zafir Minhaj lol same
500 x 2 x 0.2 - I would have gone for 1000 x 0.2 instead of 500 x 0.4, just curious about the choice.
nThanksForAllTheFish yeah me too
Which is 12 km/hr or 7.46 miles/hr :)
I would like to ride on a hot errror balloon too... I'm digging the pretty illustrations. Thanks as always Sal; your the fucking man and I appreciate all of your hard work.
It appears that you have made an error in your spelling. Pun intended.
+Dillon Robinson I wrote that b/c that's he he pronounced it in the video
lol i know hey..
;)
The way he randomly repeat parts of his sentences throw me off and confuses me sooo much.