Wednesday, December 8, 2004
This is a CLOSED-BOOK, Open notes Quiz.
Problem 1 (20 points)
Two small masses, m1 and m2, are constrained to move in a vertical plane by two
inextensible strings, as shown in figure 1. The le
22.01 Problem Set 7 Homework Solutions
1. (4 points) Pure crystalline silicon ingots are irradiated in the MIT reactor to produce n-type
semiconductor material for industry. Describe the nuclear reaction that occurs in silicon to
22.01 Introduction to Ionizing Radiation
Problem Set #7
Due Date: Tuesday December 5, 2006
1. Pure crystalline silicon ingots are irradiated in the MIT reactor to produce n-type
semiconductor material for industry. Describe the nuclear reaction
LUMPED-PARAMETER ELECTROMECHANICAL DYNAMICS
The capacitance of the system of plane parallel electrodes is
C = (L+x)dEo/s
and since the co-energy W' of an electrically linear system is simply -CCv
(remember v is the terminal volt
Mass flux as a function of M, for a perfect gas with y = 1.40.
In terms of M, the normalized mass flux becomes, from (5.62),
PU - = M*( y P*U*
'ch is shown in Fig.
Pass Me the Deet Assignment
1. There are four serotypes of the Dengue virus, DEN-1, DEN-2, DEN-3 and DEN-4.
2. The main difference of DF and DHF is that DHF includes a second stage high fever after
the initial fever subsides, along with plasma lea