General Physics 203 1
Practice Exam 2
1. A car is traveling at 7.0 m/s when the driver applies the brakes. The car moves 1.5 m before it
comes to a complete stop. If the car had been moving at 14 m/s,
General Physics
10/6/2013
IMPULSE AND MOMENTUM
Linear Momentum
Linear momentum (p) is defined as the product of an objects mass
(m) and its velocity (v).
Momentum is a vector quantity and the direc
General Physics
10/13/2013
ROTATIONAL KINEMATICS
Circular Motion
Angular displacement () is measured in degrees, revolutions or
radians. The radian is used most often.
The angular displacement is g
General Physics
9/15/2013
FORCES AND NEWTONS LAWS OF MOTION
Newtons Laws of Motion
Dynamics is the study of the causes of motion. The basic causes of
motion can be explained by using Newtons three l
General Physics
9/22/2013
DYNAMICS OF UNIFORM CIRCULAR MOTION
Angular velocity
The average angular velocity () is measured by dividing the
angular displacement () by the time of travel (t). The angu
General Physics 203
8/31/2013
KINEMATICS IN ONE DIMENSION
Kinematics
Kinematics is the study of the motion of objects and involves the
study of the following concepts: displacement, velocity,
accele
General Physics 203
8/31/2013
MATHEMATICAL CONCEPTS
Addition of Vectors
The resultant of two vectors that point in the same direction will be
the arithmetic sum of the magnitudes, and the direction
Lecture 16. Amperes Law
To all students in Physics 227: The second common hour exam will be held on
Thursday NIGHT Nov 13, 9:50-11:10 PM in 4 locations on 2 campuses. The
assignment to exam room is ba
NEXT MIDTERM EXAM
The second common hour exam will be held on Thursday NIGHT Nov 13, 9:5011:10 PM in 4 locations on 2 campuses. The assignment to exam room is based
on the first letters of your last n
NEXT MIDTERM EXAM
The second common hour exam will be held on Thursday NIGHT Nov 13, 9:5011:10 PM in 4 locations on 2 campuses. The assignment to exam room is based
on the first letters of your last n
General Physics
10/21/2013
ELASTICITY AND SIMPLE HARMONIC
MOTION
Hookes Law and Ideal Springs
Hookes Law states that stress is
directly proportional to strain.
Hookes law is found to hold for most
General Physics
10/27/2013
1
FLUIDS
Mass density
The density () of a substance is defined as the quality of mass (m)
per unit volume (V) and is given by.
Pressure
m
V
Pressure (P) is defined as th
Extended General Physics 201
12/2/2012
THE PRINCIPLE OF LINEAR SUPERPOSITION
Principle of superposition
Two wave pulsed passing through the
same region of space at the same time
exhibit interference
General Physics
11/28/2012
WAVES AND SOUND
1
Wave Motion
A wave is , in general, a disturbance which moves through a
medium. It carries energy from location to another without
transporting the mater
General physics
11/18/2012
THERMODYNAMICS
Thermodynamics is the study of energy transformations
and natural processes and involves relations between heat,
work, and energy.
Zeroth Law of Thermodynam
GeneralPhysics203 1
PracticeFinal
1. City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37 north
of east to reach city C. How far and in what direction must the bu
Solutions Practice Final
Question 1:
CB CA BC
CB x CAx BC x 0 (50 cos 37) 40km
CB y CAy BC y 30 50 sin 37 0km
2
2
CB CB x CB y 40km
Since the x-component is negative and the y-component is zero, there
General Physics
11/11/2012
TEMPERATURE AND HEAT
Temperature
Temperature is a measure of relative hotness
and coldness. The temperature of a substance
is measured with a device called thermometer.
T
General Physics
11/14/2012
THE IDEAL GAS LAW AND KINETIC
THEORY
The ideal Gas
The change in volume of a gas cannot be described by the
equation given for solid or liquid. However, within a certain r
Final Exam Formula Sheet
Motion:
x
Vaverage
t
a0
Constant velocity
x vt
v v o at
1
x (v o v)t
2
Constant accelerati on
1 2
x v o t at
2
2
v 2 v 0 2ax
Projectile Motion:
x - axis points toward the
General Physics
10/13/2013
1
ROTATIONAL DYNAMICS
Torque
Torque () is a measure of effectiveness of
a force in producing rotation of an object
about an axis.
The Toque is measured by the product of
General Physics
11/4/2013
TEMPERATURE AND HEAT
Temperature
Temperature is a measure of relative hotness
and coldness. The temperature of a substance
is measured with a device called thermometer.
Th
Lecture 13. Magnetic Field, Magnetic Forces on Moving Charges.
Outline:
Intro to Magnetostatics.
Magnetic Field Flux, Absence of Magnetic Monopoles.
Force on charges moving in magnetic field.
Our goal
Lecture 15. Magnetic Fields of Moving Charges and Currents
Outline:
Magnetic Field of a Moving Charge.
Magnetic Field of Currents.
Interaction between Two Wires with Current.
Lecture 14:
Hall Effect.