A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is fre

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Science

Description

A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. A constant tangential force of 230 N applied to its edge causes the wheel to have an angular acceleration of 0.818 rad/s2

(a) What is the moment of inertia of the wheel? 
 kg · m2 

(b) What is the mass of the wheel? 
 kg  

(c) If the wheel starts from rest, what is its angular velocity after 5.10 s have elapsed, assuming the force is acting during that time?
 rad/s

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Explanation & Answer

Thank you for the opportunity to help you with your question!

inertia=230/9.81 x 0.33^2

2.553kgm^2

mass=230/9.81

=23.445kg

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Anonymous
Excellent resource! Really helped me get the gist of things.

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