Solution of task 20.6.9 from the collection of Kepe OE

Solution of task 20.6.9 from the collection of Kepe OE

20.6.9
The kinetic T = 0.5m (x2 + y2 + z2) and the potential energy density P = -9.8mz of the mass point m are expressed in terms of the generalized velocities x, y, z and the generalized coordinate z, respectively. Determine the acceleration z. (Answer 9.8)

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