A phonograph turn table 50 revolution /minutes. its angular speed in rad/s is a)8.164rads-1 b)5.23rads-1 c)52.3rads-1 d)81.64rads-1
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A phonograph turn table 50 revolution /minutes. its angular speed in rad/s is a)8.164rads-1 b)5.23rads-1 c)52.3rads-1 d)81.64rads-1
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Answer:
(b) 5.23 radians/second
Explanation: