Asked by Juliie
What is the rotational kinetic energy of a baton of mass 0.5kg and length 0.6m which is rotating about an axis through its center at an angular speed of 3revs/sec ?
Answers
Answered by
bobpursley
KE=1/2 I w^2
w= 3*2Pi rad/sec
I= 1/12 * .5*.6^2
w= 3*2Pi rad/sec
I= 1/12 * .5*.6^2
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