Homework Help: physics

Posted by Eric on Sunday, May 15, 2011 at 1:15pm.

What must be the radius of a 4 kg circular disk if it is to have the same moment of inertia as a 1 kg rod 1 M long and pivoted at its midpoint?

physics - james, Sunday, May 15, 2011 at 2:20pm
hh

Answer this Question

Related Questions

Physics - A solid circular disk has a mass of 1.67 kg and a radius of 0.144 m. ...
Physics - A flat uniform circular disk (radius = 2.10 m, mass = 1.00 102 kg) is ...
physics - A circular disk of mass 0.2 kg and radius 24 cm, initially not ...
Physics - A circular disk of mass 0.3 kg and radius 40 cm, initially not ...
physics - A circular disk of mass 0.2 kg and radius 24 cm, initially not ...
physics - A curcial part of a piece of machinery starts as a flat uniform ...
Physics - The moment of inertia of an object depends on the shape of the object...
Physics - A solid cylindrical disk has a radius of 0.18 m. It is mounted to an ...
physics - A solid cylindrical disk has a radius of 0.17 m. It is mounted to an ...
physics - A uniform disk of radius 0.48 m is mounted on a frictionless, ...

For Further Reading

First Name:
School Subject:
Answer: