Perfectly Centered Hole in Sphere
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This is the perfect setup for a classic mind-&%$# problem-
Let's assume wwgoaeditor did not tell us the diameter of the drill. You do not know it is 3/8", nor the diameter of the ball.
Now, he drills a 2" long hole through the exact center of the sphere.
What is the remaining volume of the sphere?
This is one of my favorite mind benders- You can solve this at least 3 ways without calculus.
I offer this as tribute to the usefullness of wwgoaeditor's innovative centering solution!
xyaqua 1 year ago
Brilliant idea! Thanks
BradburyGuy 1 year ago
SMART!
Scrap5000 1 year ago