Mindanao State University
Iligan Institute of Technology
College of Engineering
a Force
Internal Forces
Gevelyn Bontilao Itao, MOE
Internal
Forces
Objectives:
The design of any structural or mechanical
member requires an investigation of the loading
actin
Mindanao State University
Iligan Institute of Technology
College of Engineering
a Force
Moment of a Force
Gevelyn Bontilao Itao, MOE
Moment of a Force About an Axis or a
Point
Moment, M
Provides the measures of the tendency of a force
F to cause a body to
Mindanao State University
Iligan Institute of Technology
College of Engineering
Equilibrium of a Particle
Gevelyn Bontilao Itao, MOE
Equilibrium of a
Particle
Conditions: 1st Law of Newton
F=0
The resultant force acting on a particle is equal to
zero.
For
Republic of the Philippines
MINDANAO STATE UNIVERSITY - Iligan Institute of Technology
Tibanga, Iligan City
COLLEGE OF ENGINEERING
Department of Mechanical Engineering/Engineering Sciences
SYLLABUS
Course Number
Course Title
Prerequisite
Credit
Hours/Week
ChemicalBiology03
Fall2009
Goutte
Problem Set 4 on Central Dogma
1.
(dueMondayOct.19th,inclassorby5:00pminProf.Gouttesoffice)
DefinethefollowingtermsastheyareusedinregularEnglishlanguageANDgivethespecial
meaningeachtermhaswhenappliedtothelivingcell.
a. Re
Joint Probability Distributions
Example: Let X and Y be jointly continuous random
variables having joint density
f (x, y) =
for 0 x y 1,
otherwise.
3y
0
Sketch the domain of f as well as f .
T
E
Determine P (Y 2X).
1
Jointly Discrete Probability Distribut
Data for the determination of the lime requirement of an ore
Lime Content
0.1
Trial 1
Trial 2
No. of drops
Initial Volume
Final Volume
12
12
0.2
0.8
0.8
1.3
Lime Content
0.2
Trial 1
Trial 2
No. of drops
Initial Volume
Final Volume
10
10
1.3
1.8
1.8
2.3
Li
3 THE SECOND LAW
The fugacity coecient of a van
der Waals gas plotted using the reduced
variables of the gas. The curves are labelled
with the reduced temperature Tr = T/Tc.
3.0
Exploration Evaluate the fugacity
coecient as a function of the
reduced volum
Having determined the final state (state c) of
the gas after the reversible adiabatic
expansion, verify that the U for the process
is independent of the path taken between
the initial and final states by considering the
process to be carried out as:
a. an
MCB 432
Basic Probability:
Considering the Odds
Probability
Probability of an event is usually represented as P(event)
For tossing a fair coin:
P(head) = 1/2
P(tail) = 1/2
When throwing a fair 6-sided die, the probability of any specific
number is 1/6. So
Example Problems: Probability
EXAMPLE PROBLEMS
Experiment 1: Toss a coin and observe the up face.
Sample Space: 1. Observe a head
2. Observe a tail
This sample space can be represented in set notation as a set containing two
simple events
S = cfw_H, T
Whe
LIST OF QUESTIONS AND PROBLEMS:
I. True or False
1. The higher the working stress though below the elastic limit, the bigger the relative size of the fatigue zone in
fatigue failure.
2. The higher the temperature and the higher the stress, the faster the
PAST QUESTIONS AND PROBLEMS 2012-2013:
I. True or False
1. F The solute concentration is lower in those regions that solidify last in a casting.
-Sections which freeze last contain higher solute concentration (since the liquid becomes progressively
richer
Essay
Inarecentwarehousefire,ashipmentofaircraftrivetswassubjectedtoheatwhichwasintense
enoughtooveragetherivetsbutnotintenseenoughtoaffecttheirsize,shapeorappearance.
Thequalitycontrolengineeroftheaircraftmanufacturerrejectedtherivetsforuse.Ifyouwere
the