Post a New Question


posted by .

A 9.0 kg cylinder rolls without slipping on a rough surface. At an instant when its center of gravity has a speed of 12.0 m/s, determine (a) the translational kinetic energy of its center of gravity.

  • physics -

    a translational=1/2 m v^2

    b. rotational: I w^2=I (v^2/r)
    where I= lookup. Is it a solid cylinder, or hollow?

  • physics -

    how do you get the radius though?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question