A disk slides toward a motionless stick on a frictionless surface (figure below). The disk strikes and adheresto the stick and they rotate together, pivoting around the nail. Angular momentum is conserved for thisinelastic collision because the surface is frictionless and the unbalanced external force at the nail exerts notorque.BeforeMNail (pivot)After(a)(b)Consider a situation where the disk has a mass of 50.6 g and an initial velocity of 32.5 m/s when it strikesthe stick that is 1.2 m long and 2.06 kg at a distance of 0.100 m from the nail.a. What is the angular velocity (in rad/s) of the two after the collision? (Enter the magnitude.)0.166☐rad/sb. What is the kinetic energy (in J) before and after the collision?K before 26.68JK after= 0.0136c. What is the total linear momentum (in kg m/s) before and after the collision? (Enter themagnitude.)p before 1.645p after=kg.m/skg.m/sEnter an integer or decimal number (more..)

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Answered: A disk slides toward a motionless stick…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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