Questions Asked

sjmoneys96:
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find the total mass of the solid ball x^2+y^2+z^2=1. The ball has a mass density of 1/(1+x^2+y^2+z^2). I know that a conversion to spherical…
 updated one month ago
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sjmoneys96:
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In the third video on related rates the Professor differentiates 1/3pi(2h/5)^2h and gets pi/3(2/5)^2(3h^2)(dh/dt). How did he get this? I kn…
 updated 2 years ago
 6 replies
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