Asked by Anonymous

A stone whirled at the end of a rope 25cm long make 5 complete revolution in 3 seconds. Find the angular velocity.
Answered by Michael Yeri
I need the answer
Answered by Henry2
Circumference = pi * Dia. = 3.14 * 50 = 157 cm.

Va = 5rev/3s * 6.28rad/rev = rad/s.
Answered by Henry2
Note: The circumference was not required.
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