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85. A material point performs harmonic oscillations according to the equation x = 0,02cos (πt + π / 2), m. To determine: 1) the amplitude of the oscillations; 2) the period of oscillation; 3) The initial phase of the oscillations; 4) The maximum speed of the point; 5) the maximum acceleration point; 6) How long after the beginning of the reference point will pass through the equilibrium position.
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- Content type File
- Content description 35,5 kB
- Added to the site 19.05.2015
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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