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A disk 7.90 cm in radius rotates at a constant rate of 1100 rev/min about its central axis. (a) Determine its angular speed. rad/s (b) Determine the tangential speed at a point 2.92 cm from its center. m/s (c) Determine the radial acceleration of a point on the rim. magnitude km/s2 direction (d) Determine the total distance a point on the rim moves in 2.10 s. m

A disk 7.90 cm in radius rotates at a constant rate of 1100 rev/min about its central axis. (a) Determine its angular speed. rad/s (b) Determine the tangential speed at a point 2.92 cm from its center. m/s (c) Determine the radial acceleration of a point on the rim. magnitude km/s2 direction (d) Determine the total distance a point on the rim moves in 2.10 s. m

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A disk 7.90 c m in radius rotates at a constant rate of 1100 r e v / m i n about its central axis. (a) Determine its angular speed. ◻ r a d / s (b) Determine the tangential speed at a point 2.92 c m from its center. ◻ m / s (c) Determine the radial acceleration of a point on the rim. magnitude ◻ k m / s 2 direction ◻ (d) Determine the total distance a point on the rim moves in 2.10 s . ◻ m

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