Universidad Nacional de Colombia
INFORME DE LABORATORIO 5: ACELERACIN DE LA GRAVEDAD.
Docente: Jos Antonio Valencia
ANGL CARDENAS RUBIANO 816565
SINDY VALERIA OROZCO AGUIRRE 1216055
DUVAN CAMILO CALDERON PEA 1216007
JHON JAIRO GONZALEZ 816024
Science: A mode of inquiry that is narrowly focused on the physical or
Physics: The study of forms and interactions of matter and a study of the
changes of energy from one form to another.
General Revelation: Finding the Truth ab
r(t) =(xo+vox t) i +(yo+voyt+1/2 a t2 )j, v(t) = vox i+(voy+at)j, V2 =Vo2 +2a(y - yo),
Let |g| = 10 m/s2
xo = 0, yo = 0 ay = +10 m/s2,
Vox = Vo cos 30 = 15 * 0.866 = 13 m/s Voy = Vo sin 30 = 15 (0.5) = 7.5 m/s
r (t) = ( xo + vox t ) i + ( yo + vo
Mass of System
Uncertainty in Mass of System
Duraton of Collision
Uncertainty in Impulse
Cart Inital Velocity
Cart Final Velocity
t = tf -
[0.5] a) [L]/[T] 2
[3.0] b) Vav = x/ t = [x ( t + t) x ( t )] /[( t + t) t ]
= cfw_ [ 2 ( t + t) 2 3( t + t) ] [2 t2 3 t ]/
= [ 2 t2 + 4 ( t) t + 2( t) 2 3 t 3 t 2t 2 + 3 t ] / t
= [ + 4 ( t) t + 2( t) 2 3 t ] / t
Vav = 4 t + 2 t 3 m/s
= 4t +2 t3
16F PHYS207 SABIC EXAM 1 NAME A NS we it K8 3
b i- x/ b2 - 4ac
x=x0+v0t+(1/2)at2 v=vo+at v2=v+2a(xxo) 2a
This exam is worth 86 points. Answer each of the questions shown below in the space provided.
Please work in a logical, clear, and legible manner.
PHSY207 Lab 1 Vectors
Hands-on practice using vectors:
o Converting between magnitude and direction to unit vectors and vice-versa.
o Vector addition.
Introduction to Newtons first law of motion.
What You Turn In:
Turn in th
Here we go with the continuation of our previous lecture. We were talking about how Americans see foreigners
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PHYS207 Lab 5
Hand this in at the beginning of the lab period. The grade for these exercises will be included in your
lab grade this week.
1) What formula is used to represent the impulsemom
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Ali Al Zuria
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Ali Mishkhas, Ali Al Zuria
The fourth lab was about the relationship between work done by a falling object and the work
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Quantum mechanics in three dimensions
Schrdinger equation in spherical coordinates
How do we generalize the Schrdinger equation to three dimensions?
We previously used
Therefore, the Schrdinger equation in three dimensions is
The probability to nd a
Generalized statistical interpretation
The generalized statistical interpretation, together with the Schrdinger equation, is the foundation
of quantum mechanics. It states: If you measure an observable Q on a particle in a state (x, t )
you will get one o