Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

jlwebb93

  • 3 years ago

The moment of inertia of a body is 3.0 kgm^2. When its angular velocity is 6.0 rad/s, what is its rotational kinetic energy in Joules?

  • This Question is Closed
  1. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[I=3\]\[w=6\]\[KE_{rotational}=\frac{Iw^2}{2}\] Notice how this is exactly the same as linear KE, but m -> I and v -> w

  2. jlwebb93
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks for your help, again.

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy