A disk having a radius of 0.5 ft rotates with an initial angular velocity of 2 rad/s and has a constant angular acceleration of 1 rad/s?. Determine the magnitude of the acceleration in ft/s? of a point on the rim of the disk when t = 2 s.

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Q: A disk 8.08 cm in radius rotates at a constant rate of 1 150 rev/min about its central axis. (a)…

A: (a)  120.43 rad/s (b)   3.637 m/s (c)   1.172 km/s (d)   19.072 mExplanation:

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Q: An ultracentrifuge accelerates from rest to 9.91 × 10° rpm in 1.75 min. What is its angular…

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