Opgave_120.pdf - Opgave 120 a De to kasser og trissen er i...

This preview shows page 1 out of 1 page.

Opgave 120 a) De to kasser og trissen er i ligevægt. De to snorspændinger er ikke ens. N2(m, ): 1 0 S mg = N2(2m, ): 2 2 0 mg S = N2(trisse, ): 0 1 2 0 S S S = 0 3 S mg = b) De to kasser accelererer med samme acceleration, trissen er stadigvæk i ligevægt. Snorspændingen er nu ens i snorene der leder til kasserne. N2(m, ): 1 ma S mg = N2(2m, ): 2 2 2 ma mg S = N2(trisse, ): 0 1 2 0 S S S = Reb: 1 2 S
Image of page 1

You've reached the end of your free preview.

Want to read the whole page?

  • Spring '19

{[ 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