13 An 8.0-cm-diameter, 380 g solid sphere is released from rest at the top of a 2.0-m-long, 18° incline. It rolls, without slipping, to the bottom. Q Search Part A What is the sphere's angular velocity at the bottom of the incline? Express your answer in radians per second. ▸ View Available Hint(s) W= ΜΕ ΑΣΦ Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B What fraction of its kinetic energy is rotational? ▸ View Available Hint(s) Krot Ktotal ΜΕ ΑΣΦ Submit Provide Feedback ? ? rad/s
13 An 8.0-cm-diameter, 380 g solid sphere is released from rest at the top of a 2.0-m-long, 18° incline. It rolls, without slipping, to the bottom. Q Search Part A What is the sphere's angular velocity at the bottom of the incline? Express your answer in radians per second. ▸ View Available Hint(s) W= ΜΕ ΑΣΦ Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B What fraction of its kinetic energy is rotational? ▸ View Available Hint(s) Krot Ktotal ΜΕ ΑΣΦ Submit Provide Feedback ? ? rad/s
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 94AP: A top has moment of inertia 3.2104kgm2 and radius 4.0 cm from the center of mass to the pivot point....
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