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  • 3 years ago

Starting from rest, a disk takes 10 revolutions to reach an angular velocity w. At constant angular acceleration, how many additional revolutions are required to reach an angular velocity 2w? A) 10 rev B) 20rev C) 30 rev D) 40 rev E) 50 rev

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  1. 3psilon
    • 3 years ago
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    C

  2. 3psilon
    • 3 years ago
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    |dw:1351465777115:dw|

  3. 3psilon
    • 3 years ago
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    Find angular acceleration first

  4. 3psilon
    • 3 years ago
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    |dw:1351467544164:dw|

  5. Σ
    • 3 years ago
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    ty

  6. 3psilon
    • 3 years ago
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    Give me a best response

  7. 3psilon
    • 3 years ago
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    ty

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