Question

The angular velocity of a body is ω = 2î + 3ĵ + 4k̂ and a torque 𝜏 = î + 2ĵ + 3k̂ acts on it. The rotational power will be

Options :

  1. 20 W

  2. 15 W

  3. √17 W

  4. √14 W

Show Answer

Answer :

20 W

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