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around 7:00, wouldn't the units be ft^2/sec?

thanks for the video!

seojuhwan
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A correction: in the second problem the answer is in Feet square per second. Am I right? Thank you.

kamumbai
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Other than one ambiguity this is a very good video. At 6:56 you have written 12.57 but state 12.75.
If you make more videos,  please do not skip steps. In the process of multiplying -0.5x^2, your application of the derivative results in the correct value, but the student may need a reminder that the power rule is used to derive x^2 into 2x^1 before multiplying by -0.5. Thanks!

KPO
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Pythagorean theorem.. how? How would one determine that is something that should be used?! I wish these videos explained word problems a bit better

ironclock