Answer to Question #168643 in Physics for Hana

Question #168643

A body of mass 100kg moves at a constant speed of 20 rad / s per circle with a radius of 20cm. How much centripetal force acts on the body?

Expert's answer

"F=ma=m\\frac{v^2}{R}=m\\frac{(\\omega R)^2}{R}=m\\omega^2R="

"=100\\cdot20^2\\cdot0.2=8000\\ (N)" .Answer

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