1) A massless bar is connected to m; with a pin joint. Force Fis applied on the mass m,. Free length of k,ks and ks are L At the static equilibrium, determine the values of y., ya and y using Method of Virtual Work, taking y, and e as generalized coordinates. You can ignore the dimesions of the masses (take them as point masses) and thickness of the connecting bar. |F m m3

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Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.