Word problem sand dumped find rate of change of pile height

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Uploaded by on Dec 28, 2006

See all our tutorials and solved problems at www.midnighttutor.com. Tutorial on how to solve word problems involving rates.

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Howto & Style

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Uploader Comments (midnighttutor)

  • That assumes the sand is poured in the shape of a cone and gets a strange results... i would suggest that the sand forms a cuboid with length h base 2h... Thus creating the nice result of 0.05, im sure whoever sent this in was expecting that answer

    But good effort

  • If the problem statement stated that the sand was being poured in a box that might work....but then you would have a box of undefined dimensions.  Last time I dumped a pile of dirt it formed a nice cone.

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  • hey you look like one of our football coaches

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All Comments (19)

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  • Dude you are a pimp. If I were to see you I would hug you and I usually don't hug dudes. I thank you from the bottom of my heart. Thank you seriously

  • math is difficult now! I was breezing through until recently! time to study haha

  • Botox?

  • nice vid. thanks so much. but chain rule is unnecessary because you arent multiplying two different variables. youll get the same answer if you use it, but slower

  • Can you do a ' RATE OF CHANGE ' Tutourial video (:

  • TY SO MUCH. I've needed help on this problem for my AP Calculus class, and now I know how to do it. I cannot express my gratitude any more. TY.

  • very awesome explanation!

  • get a shittier camera, please

  • I totally agree with you.

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