Download presentation
Presentation is loading. Please wait.
1
King Fahd University of Petroleum & Minerals Mechanical Engineering Dynamics ME 201 BY Dr. Meyassar N. Al-Haddad Lecture # 39
2
Measure of impact effect –Compare bullets with small mass and high velocity Ship with huge mass and slow velocity L is a vector -- points in same direction as v Unit: kg.m/s or slug.ft/s Linear Momentum
3
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
4
Translation Rotation About a Fixed Axis General Plane Motion
6
Principle of Impulse and Momentum Principle of Angular Impulse and Momentum Principle of Linear Impulse and Momentum
8
For the entire system
9
Example 19-2
10
Example 19-3
12
Example 19-4
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.