p0614 - 298 CHAPTER 6. SYSTEMS OF PARTICLES 6.14 Chapter 6,...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 298 CHAPTER 6. SYSTEMS OF PARTICLES 6.14 Chapter 6, Problem 14 Problem: A particle of mass 2 m translating at speed U approaches two vertically aligned pairs of particles connected by rods of negligible mass. The four particles connected by the rods all have mass m and the bars have length 2 r . After the particles collide, the incident particle continues moving horizontally, while the two pairs of particles translate horizontally and rotate at angular velocity as shown. The collision is perfectly elastic. (a) What is the velocity of the center of mass of the five particles after the collision? (b) Determine the angular velocity as a function of U and r . U 2 m 2 r 2 r m m m m 2 m m m m m Before collision After collision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
View Full Document

This note was uploaded on 12/16/2010 for the course AME 301 at USC.

Ask a homework question - tutors are online