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Using the variables indicated, derive equations of motion for the following four

ID: 1917797 • Letter: U

Question

Using the variables indicated, derive equations of motion for the following four systems. State the total order of the model and whether it is linear or nonlinear. The coordinates x1 and x2 are both measured from fixed reference points. When x1 = x2 = 0. both springs are unstretched. The coordinates x1 is measured from a fixed reference point. The distance x2 + d is the distance between the two blocks. When x1 = x2 = 0. both springs are unstretched. The coordinates x1 and x2 are both measured from fixed reference points. When x1 = x2 = 0. both springs are unstretched The angle theta is measured from the vertical.

Explanation / Answer

D) = (g/l)

= sin(t+)