A mass m1 attached to a shaft at radius r1, rotating with angular velo – McqOptions

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1.	A mass m1 attached to a shaft at radius r1, rotating with angular velocity ω rad/s, can be balanced by another single mass m2 which is attached to the opposite side of the shaft at radius r2, in the same plane, if
A.	m1r2 = m2r1
B.	m1r1 = m2r2
C.	m1r1ω1 = m2r2ω2
D.	m1r2ω1 = m2r1ω2
Answer» C. m1r1ω1 = m2r2ω2

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