Physics Physics Practice Problems Solutions Library

# Intro to Moment of Inertia Solutions Library

Access 10 Intro to Moment of Inertia video and text solutions to help you complete your homework. Need to revisit the concept? Watch our Intro to Moment of Inertia learn videos.

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10 solutions

Intro to Moment of Inertia

#### Q. A 2.2 kg, 20-cm-diameter turntable rotates at 80 rpm on frictionless bearings. Two 600 g blocks fall from above, hit the turntable simultaneously a...

Solved • Jun 2, 2020

Intro to Moment of Inertia

#### Q. The five objects of various masses, each denoted m, all have the same radius. They are all rolling at the same speed as they approach a curved incl...

Solved • Jun 2, 2020

Intro to Moment of Inertia

#### Q. A 25kg solid door is 220 cm tall, 95cm wide.What is the door's moment of inertia for rotation on its hinges?

Solved • Jun 2, 2020

Intro to Moment of Inertia

#### Q. Must an object be rotating to have a moment of inertia? (explain)

Solved • May 5, 2020

Intro to Moment of Inertia

#### Q. You have two steel solid spheres. Sphere 2 has twice the radius of sphere 1.By what factor does the moment of inertia I2 of sphere 2 exceed the mom...

Solved • Apr 8, 2020

Intro to Moment of Inertia

#### Q. Consider a solid sphere and a solid disk with the same radius and the same mass. Explain why the solid disk has a greater moment of inertia than th...

Solved • Apr 7, 2020

Intro to Moment of Inertia

#### Q. A regulation table tennis ball has a mass of 2.7g and is 40mm in diameter. What is its moment of inertia about an axis that passes through its center?

Solved • Mar 11, 2020

Intro to Moment of Inertia

#### Q. A uniform, thin, solid door has height 2.20 m, width 0.870 m, and mass 23.0 kg. (a) Find its moment of inertia for rotation on its hinges. (b) Is a...

Solved • Mar 18, 2019

Intro to Moment of Inertia

#### Q. Calculate the moment of inertia of each of the following uniform objects about the axes indicated.a) A thin 3.10-kg rod of length 80.0 cm, about an...

Solved • Mar 18, 2019

Intro to Moment of Inertia

#### Q. Two spheres, A and B, have the same mass and radius. However, sphere B is made of a dense core and a less dense shell around it. How does the momen...

Solved • May 16, 2017