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Question: subject theoretical mechanics question card ne 12 1 problem on...

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Subject Theoretical Mechanics Question card Ne 12 1. Problem on dynamics A mechanical system initially at rest comes into operation by gravity, the initial position of the system is shown in the sketch. Spiral spring initially is at the natural state. m, 35 kg, m, 2kg,m, -4kg R, 0.2m, R, 1.5R, c is spiral spring stiffness coefficient, c 150 Nm Neglect friction. Initially spring is untwisted Determine the body 1 velocity when the distance traveled iss, =0.6 m 2. Problem on analytical mechanics For the first problem, determine tension in the cord between bodies 2 and 3

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