University Physics with Modern Physics with Mastering Physics (11th Edition)

  • Homework Help
  • PresidentHackerCaribou10582
  • 1

Info icon This preview shows page 1. Sign up to view the full content.

10.71: a) Because there is no vertical motion, the tension is just the weight of the hoop: ( 29 ( 29 N 76 . 1 kg N 8 . 9 kg 180 . 0 = = = Mg T b) Use . find to α α τ I = The torque is , / / so , 2 MR Mg MR T MR RT I RT α RT = = = = ( 29 ( 29 2 2 rad/s 5 . 122 m 08 . 0 s m 8 . 9 so = = = α R g c)
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: s m 8 . 9 = = R a d) T would be unchanged because the mass M is the same, a and would be twice as great because I is now . 2 2 1 MR...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern