The 3-kg uniform disk oscillates about the pin at a the pin, Ask an Expert

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The 3-kg uniform disk oscillates about the pin at A. The pin is lubricated with heavy grease, which gives rise to rotational resistance equivalent to a viscous damping couple Md = -cθ?, where c is a constant. If the period of oscillation is measured to be 1.468 s, calculate

(a) the damping ratio; and

(b) the constant c.

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
Reference No.:- M92040201

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