A massless spaghetti is wrapped around a solid cylindrical hakdog with mass M and radius R. Holding the spaghetti on one end, you let the hakdog fall freely, uncoiling itself (without slipping) from the spaghetti as it falls. What is the magnitude of the tension of the hakdog? Mg Mg/4 Mg/3 3Mg/8

A massless spaghetti is wrapped around a solid cylindrical hakdog with mass M and radius R. Holding the spaghetti on one end, you let the hakdog fall freely, uncoiling itself (without slipping) from the spaghetti as it falls. What is the magnitude of the tension of the hakdog? Mg Mg/4 Mg/3 3Mg/8

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section: Chapter Questions

Problem 35P: A rope of negligible mass is wrapped around a 225 kg solid cylinder of radius 0.400 m. The cylinder...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

A massless spaghetti is wrapped around a solid cylindrical hakdog with mass M and radius R. Holding the
spaghetti on one end, you let the hakdog fall freely, uncoiling itself (without slipping) from the spaghetti
as it falls. What is the magnitude of the tension of the hakdog?
Mg
Mg/4
Mg/3
3Mg/8

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