MPhomework10b - decreasing to circle to radius r . What is...

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

View Full Document Right Arrow Icon
Chapter 11 HW Problem (on paper, for Tuesday) A puck of mass m is attached to a cord that passes through a hold in a horizontal frictionless surface. The puck is originally moving in a circle of radius r i and speed v i . The cord is then slowly pulled from below,
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: decreasing to circle to radius r . What is the speed of the puck and the tension when we reach the final radius. How much work is done by the person pulling the string? R=0.1m, m=0.05kg, r i =0.3m, v i =1.5m/s....
View Full Document

This note was uploaded on 12/29/2011 for the course PHYSICS 171 taught by Professor La porta during the Fall '11 term at Maryland.

Ask a homework question - tutors are online