Physics, 11.07.2019 07:30 lifewkeya

If one afternoon mike gauthier decides to dig a hole through the earth to china for a game of ping pong, how many centuries would elapse before he got there if he dug at a rate of 0.400 miles depth per day and the diameter of the earth is 1.2700 e 7 m?

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If one afternoon mike gauthier decides to dig a hole through the earth to china for a game of ping p...