82. The disc of radius R = 5 cm is rotated around a fix

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Description 82. The disc of radius R = 5 cm is rotated around a fix

82. The disc of radius R = 5 cm is rotated around a fixed axis so that the angular velocity dependence of the time given by the equation ω = 2At + 5Bt4 (A = 2 rad / s2, V = 1 rad / c5). Determine for points on the rim of the disc at the end of the first second after the beginning of movement: 1) full acceleration; 2) the number of revolutions made by the drive.

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

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