Recent content by primeboss

"I don't see how i can find the intial momentum of inertia, since i do not know the radius but only the mass" edit:NEVERMIND i got it. Thanks for all your help.

Thanks for the reply, but i am still confused into how to approach the problem

Homework Statement A student hold a 2.0 kg textbook to their chest as they spin at an angular velocity of 6 rad/sec. Assuming the mass moment of inertia of the student to be 1.4 kgm^2, what is the angular velocity if the student hold the book 0.7 meters awayHomework Equations The Attempt at a...