Spinning disk - of the angular acceleration vector o left o...

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
A spinning disk is rotating at a rate of 2 rad/s in the positive counterclock-wise direction. If the disk is slowing down at a rate of 4 rad/s 2 , Find the wheel's angular velocity in rad/s after 4 s. o ω = ω o + αt. o ω= 2 + (-4*4)  negative because slowing down o ω= -14 A spinning disk is rotating at a rate of 4 rad/s in the counterclockwise direction as shown in the figure. If the disk is slowing down at a rate of 2 rad/s 2 , what is the direction of the angular acceleration vector? o right o down o lef o up Another of same but opposite direction…. A spinning disk is rotating at a rate of 2 rad/s in the clockwise direction as shown in the figure. If the disk is slowing down at a rate of 4 rad/s 2 , what is the direction of the
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: of the angular acceleration vector? o left o right o up o down A spinning disk is rotating at a rate of 2 rad/s in the clockwise direction as shown in the Fgure. If the disk is speeding up at a rate of 4 rad/s 2 , what is the direction of the angular acceleration vector? o left o right o up o down .) A spinning disk is rotating at a rate of 4 rad/s in the counterclockwise direction as shown in the Fgure. What is the direction of the angular velocity vector? o left o right o up o down A spinning disk is rotating at a rate of 2 rad/s in the clockwise direction as shown in the Fgure. What is the direction of the angular velocity vector? o left o right o up o down...
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