Answer to Question #268772 in Mechanical Engineering for Darren

Question #268772

A motor has 5 speeds varying from 18 to 228 ram in a geometric progression

Expert's answer

"18, x,y,z, 228\\\\\na = 18\\\\\nar^4 = 228\\\\\nr^4 = 228\/18 = 36\/3\\\\\nr =\\quad _4\\sqrt{36\/3}"

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