ch10_9_student

ch10_9_student - MASS MOMENT OF INERTIA (Section 10.9)...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
MASS MOMENT OF INERTIA (Section 10.9) Today’s Objectives : a) Explain the concept of the mass moment of inertia ( MMI ). b) Determine the MMI of a composite body. In-Class Activities : Applications MMI: concept and definition Determining the MMI Problems and questions
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
APPLICATIONS The large flywheel in the picture is connected to a large metal cutter. The flywheel is used to provide a uniform motion to the cutting blade. What property of the flywheel is most important for this use? How can we determine a value for this property? Why is most of the mass of the flywheel located near the flywheel’s circumference?
Background image of page 2
APPLICATIONS (continued) If a torque M is applied to a fan blade which is initially at rest, its angular speed begins to increase. On which property (P) of the fan blade does the angular acceleration ( α ) depend? How can we determine a value for P? What is the relationship between M, P, and α ?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CONCEPT OF THE MMI Consider a rigid body with a center of mass at G. It is free to rotate about the z
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/06/2010 for the course CHEM 141 taught by Professor Freeman during the Spring '10 term at Columbia SC.

Page1 / 9

ch10_9_student - MASS MOMENT OF INERTIA (Section 10.9)...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online