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kenneyfamily

  • 3 years ago

determine the angular velocity if 0.75 revolutions are completed in .05 seconds a) 9.4 radians/sec b) 47.1 radians/ sec c)94 radians/sec d) 4.7 radians/sec

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  1. tcarroll010
    • 3 years ago
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    If you have 0.75 revs/0.05 secs, you can multiply top and bottom by 20 to get 15 revs/sec. Each rev is 2(pi) radians, so you have 15 x 2 x pi radians/sec = 30pi rads / sec = approx. 94 rads/sec.

  2. kenneyfamily
    • 3 years ago
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    thanks!

  3. tcarroll010
    • 3 years ago
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    ur welcome!

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