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C webassign.net/web/Student/Assignment-Responses/submit?dep=30536991&tags=autosave#question3749766_5 Two masses m, and m, are attached to a rod of negligible mass that is capable of rotating about an axis perpendicular to

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C webassign.net/web/Student/Assignment-Responses/submit?dep=30536991&tags=autosave#question3749766_5 Two masses m, and m, are attached to a rod of negligible mass that is capable of rotating about an axis perpendicular to the rod and passing through the end, A, as shown in the diagram below. The length of the red ist - 15.0 cm, m, - 3.00 0, m, - 4.50 9. x, - 2.80 cm, and x, - 7.35 cm. If the rod rotates dockwise in coordinate system with +x axis to the right, +y axis vertically up, and +2 axis coming out toward you. Enter your answer using unit vector notation. kg . m /s Keyboard No Suggestions Additional Materials esc -O- 20 Q Q C K DII DD Reading 2 3 4 5 6 7 8 9 0 = X 8. [-/2 Points] DETAILS OSUNIPHYS1 11.2.WA.008. W e y u O p STES ASK YOUR TEACHER PRACTICE ANOTHER At t - 0 s, a particle of mass 7.44 kg starts from rest at the origin and moves with a velocity v - 6.onti - 4.notj + 4.ock m/'s. [Enter your ans wers using unit vector notation.) (a) What is the angular momentum of the particle at t - O s? a S d a h kg . mays 4 b) What is the angular momentum of the partide at t - 0.870 s? Z X C O n m 4 kg . m2/s Additional Materials fn Reading 9. [-/1 Points] DETAILS OSUNIPHYS1 11.2.WA.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose you start an antique car by exerting a force of 305 N on its crank for 0.195 s. What angular mo um torque the entire time? kg . m /s Additional Materials Reading 10. [-/1 Points] DETAILS OSUNIPHYS1 11.3.P.052 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A disk of mass 1.5 kg and radius 65 om is rotating at 1.9 rev/'s. A small mass of D. rotation rate [in rew/s)? rev/'s Additional Materials Reading 11. [-/2 Points] DETAILS OSUNIPHYS1 11.3.P.054. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A cylinder with rotational inertia I, - 3.0 kg . my rotates clockwise about a vertical axis through its center with angular speed a, - 5.6 radd/s. A second cylinder with rotational inertia , - 1.2 kg . my rotates counterclockwise about the same axis with angular speed is, - 5.2 rady's. If the cylinders couple so they have the same rotational axis, what is the angular speed of the combination (in rad/s)? rad/'s What percentage of the original kir ic energy is lost to friction? % Additional Materials Reading 12. [-/1 Points] DETAILS OSUNIPHYS1 11.3.P.056. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER

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