King Fahd University of Petroleum & Minerals Mechanical Engineering Dynamics ME 201 BY Dr. Meyassar N. Al-Haddad Lecture # 40

Measure of Rotational effect H is a vector quantity in the direction of  Unit: kg.m 2 /s or slug.ft 2 /s Angular Momentum

Translation Rotation About a Fixed Axis General Plane Motion

Translation

Rotation About a Fixed Axis

General Plane Motion

Angular Impulse and Momentum Principles

Example 19-2

Problem P = 2 Ib W = 50 Ib Roll without slipping at A  = ? In 4 sec.

Example 19-3

Example 19-4

For the entire system