Momoko Togame jumps into space in seconds. The closest distance to space from the surface is 62 miles (or 99.779328km). Timeframe is 1.23 seconds. T = 99.779328km/1.23s = 81121.4049/340.29 = Mach 238.389036 Let's also get kinetic energy. She is 16 years old, and the average mass of a 16...
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