2 .032 Pym
Fall 2004, "
Problem I Practice 79mg: "a! 1
COMParivnj ting orientatiom 0/
0A to 08, tlu: angular
Velocity of t/zz rim: weald be:
Comaayri-nj BA to 82",
93 vs = -[f"-(é+') E2 I n;a>~f\
22.01 Introduction to Ionizing Radiation
Problem Set #3
Due Date: Tuesday, October 3, 2006
Show all work. Provide units on all answers.
1. The activity of a radioisotope is found to decrease to 45% of its original value in 30
(a) What is t
22.01 Problem Set 3 Homework Solutions
(a)What is the decay constant?
Practice Problems No.1
A ring of radius R is pivoted without friction at O. A disk of radius r rolls without slipping
inside the ring, as shown below. Determine the angular velocities of the ring and the disk
in terms of
DYNAMICS OF ELECTROMECHANICAL CONTINUA
At x = 0, the net force on an incremental length of the string has to be zero.
n = 0
This is the required boundary condition at x = 0.
The power absorbed by the dashpots is th