Business, 28.11.2019 20:31 dayanaraa61

In certain situations, particularly one-dimensional systems, it is possible to incorporate frictional effects without introducing the dissipation function. as an example, find the equations of motion for the lagrangian l = eγ t m ˙ q2 2 − kq2 2 .how would you describe the system? are there any constants of motion? suppose a point transformation is made of the form s = eγ t/2q. what is the effective lagrangian in terms of s? find the equation of motion for s. what do these results say about the conserved quantities for the system?

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In certain situations, particularly one-dimensional systems, it is possible to incorporate frictiona...