Charge to mass ratio for an electron
Calculating the charge to mass ratio for an electron by investigating the motion of an electron in a uniform magnetic field.
March 13, 2003
Table of Contents
0. Introduction 1
1. Activity #1: Alignment of the...
Physics Practical
TAS LabReport
Experimental test of Fc=mrω2 by whirling a rubber bung
CHUI, WING LAM CYNTHIA
6B (3)
GROUPMATES: ANDY TAM, TOMMY LO
Date of experiment: 26-01-2011
Date of submission: 21-02-2011
I. Objective
For a body moving in a uniformcircularmotion, measure...
dimensions
E. CircularMotion and Rotation
Reading/Homework Assignments:
Selected items from Chapters 5 and 8
Learning Objectives:
At the end of this unit the student should be able to:
• Explain the characteristics of uniformcircularmotion
• Derive the equation for centripetal...
AL Physics Centripetal Force(1ST LabReport)
Objective :
To measure the centripetal force by whirling it around a horizontal circle, then compare the result with theoretical value FC = m(2r.
Apparatus :
1Rubber bung
1Glass tube (About 15 cm long)
1Slotted weights, with hanger 12 × 0.02 kg...
. Note that both curved
surfaces of the torus are circular with centers at
the pivot point. For the report, compare the force
obtained with Equation 3.1 to that obtained with
Equation 3.3. When using Equation 3.3, it will be
necessary to use Equation 3.2 for yF.
Questions
1. In summing...
uniformcircularmotion. I also proved my hypothesis
incorrect, my hypothesis was that the velocity of the stopper will increase as the radius is shortened,
which in fact as the radius was shortened the velocity decreased. In this lab there were several sources
of error, the stopper was spinning so fast we may have miss counted how many revolutions it had, and
the force was not constant the entire time....
Suellen Fonseca
Physics 151
April 3, 2013
Questions and Answers:
1. Define uniformcircularmotion.
A. Is an object in uniformcircularmotion accelerating?
B. Define centripetal acceleration, and state its magnitude and direction. (2.0 points)
Ans: An object moving...
and trapezoidal notches, velocity of approach.
7. Laminar flow : Flow of viscous fluid through circular pipe-velocity distribution and
average velocity, Hagen Poiseiulle formula, Kinetic energy correction and Momentum
Correction factors , Navier-Stokes equation of motion.
8. Turbulent Flow...
undergoing the transformation lab, confirmation that the substance being added to the bacterium is DNA must be acquired. This is done through electrophoresis. This process creates a uniform electrical field that allows motion of particles of various sizes towards a positively charged end. A larger...
changing as the object curves along the edge of the circle. A changing velocity implies a nonzero acceleration, and thus net force is acting on the object.
Reference:
1. Casquejo, Ching, Rollon, Surban, (2011) “College Physics 1 Laboratory Manual”, UniformCircularMotion, pages: 85-87
2. “Physics Lab” Centripetal Force and Speed, Equipment Figure1,from www.batesville.k.12.in.us/physics/phynet...
mechanism, and Coriolis
acceleration component, crank and slotter lever mechanism.
UNIT-III
Cams: Introduction, types of cams, types of followers, motion of the follower,-uniform
velocity, SHM uniform acceleration and retardation, profile of cams, cams with specified
contours – tangent cam with...
matching item.
1. a force directed toward the center of a circle
a. projectile
b. trajectory
2. an object shot through the air
c. uniformcircularmotion
3. the movement of an object at a constant speed around
a circle with a fixed radius
d. centripetal acceleration
e...
, reporting, etc
Long presentations using visual aids
Listening and viewing activities with follow up activities like discussions, filling up worksheets,
writing exercises (using language lab wherever necessary/possible) etc
Projects like group reports, mock interviews etc using a combination of...
(with r constant) and (b) f and r when both are free to vary?
3. Does the centripetal force acting on an object in uniformcircularmotion do work on the object? Explain.
(continued)
153
LibraryPirate
E X P E R I M E N T 9 Centripetal Force Laboratory Report
4. Figure 9.1 shows a...
after his death. His system placed the earth at the center of the universe, with the planets and the stars revolving around it. Ptolemy insisted that the planets in his system moved with uniformcircularmotion. Because this is not actually how the planets move, he was forced to introduce the...
see course CCS 001 under common undergraduate courses. FCE 131 - Physics IA (45 hrs) Mechanics and Properties of Matter : Introduction to dynamics: circularmotion; simple harmonic motion (SHM); rotation of rigid bodies; Newton's Law of gravitation Introduction to statics: force systems on rigid...
motion along a straight line acceleration, distance - time and velocity - time graphs for uniformmotion and uniformly accelerated motion, equations of motion by graphical method, uniformcircularmotion.
Activities/ Practicals/ Assignments : Class Assignments : Based on activity sheet framed...
Speed and Radius
Question
For an object moving with uniformcircularmotion, what relationship exists between the radius of its path and its speed?
Hypothesis
If the radius is increased, I believe that the speed will decrease, giving speed and its radius an inverse relation.
Variables...
Physics Report
Application of UCM in Washing Machines
Problem:
How does the concept of uniformcircularmotion (UCM) play a role in the mechanism of washing machines?
Explanation:
Before understanding how the concept of uniformcircularmotion is applied in the mechanism of a washing...