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Unformatted text preview: C F k 1 n 2 = C 0.490 in = Problem 22-54 The electric motor turns an eccentric flywheel which is equivalent to an unbalanced weight W b located distance d from the axis of rotation. The static deflection of the beam is because of the weight of the motor. The motor has weight W m . Neglect the mass of the beam. Determine the angular velocity of the flywheel which will produce an amplitude of vibration C . Given: W b 0.25 lb = 823...
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- Spring '08