Dan Posted August 8, 2010 Report Posted August 8, 2010 Can anyone do this..? I have a box. 1 Meter, by 1 meter, by 1 meter. The box must be filled with as many possible ball bearings as possible and still close. The ball bearings are 2.5mm in diameter. Question1. How many ball bearings will fit in this box.Question2. What is the total surface area of all the bearings in the box.
Dan Posted August 8, 2010 Author Report Posted August 8, 2010 Part 2, If above is right, surface area = 6,251,847mm
Rogue Modder Posted August 9, 2010 Report Posted August 9, 2010 1) (1000 * 1000 * 1000) / (Pi * ((2.5 / 2)^2)) = 203 718 327 (judging there are no gaps in-between the ball bearings.2) (Pi * (2.5 / 2)^2) * 203718327 = 999 999 999
Decatur Posted August 10, 2010 Report Posted August 10, 2010 watch the mythbusters episode where they raise the sunken boat with ping pong balls
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