62. Point oscillates according to the law x = Acos (

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Uploaded: 15.10.2015
Content: fiz049_62.doc (101 kB)

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62. Point oscillates according to the law x = Acos (ωt + φ), where A = 4 cm. Determine the initial phase φ, if: 1) x (0) = 2 cm and x * (0) <0; 2) x (0) = -2√2 cm x * (0) <0; 3) x (0) = 2cm and x * (0)> 0; 4) x (0) = -2√3 cm x * (0)> 0. To construct a vector diagram for the time t = 0.

Additional information

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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