A 100 g stone tied to a 2 m string is whirled in a horizontal circle. The string can withstand 80 N. If the maximum speed is (K/π) rev/min, find K.
Physics · Circular Motion · centripital force and centrifugal force
A 100 g stone tied to a 2 m string is whirled in a horizontal circle. The string can withstand 80 N. If the maximum speed is (K/π) rev/min, find K.
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