Unit II Class II Part 1 Essay

Submitted By preissler

Words: 414

Pages: 2

Open Document

Lucas Sanchez
Unit II, Class 1, Part 2

Procedure:
1. Assemble your required materials tennis ball stopwatch lab partner
2. Drop the tennis ball for about ten times on both railing heights
3. Derive a method to solve for time using the following equation:

4. Height is analogous to the difference between y and y0. Furthermore, the initial velocity quantity is zero since the ball was dropped from rest, so the final equation to solve for the balcony’s heights is:

Results:

Balcony 1
Drop
1
2
3
4
5
6
7
8
9
10
Time (s)
1.22
1.09
1.15
1.19
1.13
1.10
1.16
1.12
1.25
1.13

Balcony 2
Drop
1
2
3
4
5
6
7
8
9
10
Time (s)
0.91
0.87
0.85
0.91
0.81
0.84
0.81
0.82
0.81
0.91

Time Trial Averages
Balcony 1 Average (s)
1.15
Balcony 2 Average (s)
0.85

Solving for Balcony Height:

Balcony 1

Balcony 2

Questions:
1. I used the following equation: I used this equation because it had all the one variable I was able to measure (time) and it was very easy to solve the equation for height (y-y0), which was the variable that I wanted, once I set the initial velocity to zero
2. The sources of random error could come from atmospheric disturbances during our ball drop.
3. The sources of systematic error are from improperly timing the ball drop, due to a lack of perfect eye hand coordination. As well, the ball could have encountered a decent amount of air resistance on its fall down. We worked to reduce these by taking ten time trials of the ball drop, and using the mean of our trials

Building and Bca Essay

Check your progress 1 Find definitions for the following terms as they relate to building: 1. A Storey is a space within a building which is situated between one floor and the next floor level above and if there is no floor above the ceiling or roof above. 2. Floor area is in relation to buildings is the total area of all storeys, and in relation to a storey it is the area of all floors measured over the enclosing walls and in relation to a room it is the area measured within the finished surfaces…

Words 2613 - Pages 11

Ict 231 Exam Marking Guide Essay

PART 1 - Multiple Choice (25 MARKS) Each item has one correct answer. Mark your answers to questions 1 to 50 on the computer answer sheet. 1. ____ is the process of understanding and specifying in detail what an information system should accomplish. a. Systems design b. Automation c. Systems analysis d. Strategic planning 2. The ______ is an object-oriented system development methodology offered by IBM’s Rational Software. a. Unified Process b. structured system c. class diagram…

Words 5024 - Pages 21

Your Problems Essay

Work on Part I Look below Part II, for postings for Part I. See if any commonalities in two posted models. We need to agree on a 1NF mapping. This will probably be most difficult part since we are unable to discuss in person. Happy Thanksgiving! IMPORTANT DATES: Friday 6pm, 11/28 Online meeting, HERE, to discuss remainder of project; what’s left to do, issues… USE CHAT (or SKYPE?) TO COMMUNICATE. Sunday 6pm, 11 /30 Target Date for completion Part I and Part II. Wednesday…

Words 2290 - Pages 10

The History Of Law

Topics of Study I. Introduction to Law II. Lawmaking, the Courts and the Role of Lawyers III. Crime and Criminal Law IV. Criminal Procedure and Punishment V. Juvenile Justice VI. Accidents, Injuries and Compensation VII. Discrimination Law and Workplace Rights VIII. 1st Amendment, 2nd Amendment, Property and Privacy Rights IX. Additional Legal Topics II. Expectations 1. Students will follow all classroom rules: • Be on time for class. If the door is shut when you arrive, you…

Words 682 - Pages 3

Eastern Bloc and Read Pages Essay

World War II AMERICAN HISTORY, UNIT 4 “The Good War” (Chapter 26) “Never give in—never, never, never, never, in nothing great or small, large or petty, never give in except to convictions of honour and good sense. Never yield to force; never yield to the apparently overwhelming might of the enemy.” (Winston Churchill) “I know war as few other men now living know it, and nothing to me is more revolting. I have long advocated its complete abolition, as its very destructiveness on both…

Words 2024 - Pages 9

Osmosis: Experiment and Lab Essay examples

on disc/cd/flashdrive for back-up. Formal lab write-ups should contain the following: PAGES I. Heading and the title of the lab a. Title of lab, including the number i. Ex: AP Lab #1: Diffusion and Osmosis b. Your name and lab partner(s) (if any) c. Period, Teacher (Ms. Gaynor) and Class (AP Biology) II. Table of Contents a. Please make sure all pages are numbered and the table of contents follows these pages numbers. III. Purpose a. A simple FULL, COMPLETE SENTENCE statement giving…

Words 5942 - Pages 24

History Of Russia

1. Russia History a. Emergence of Moscow b. Path to Revolution i. Lower Class Freedom ii. Nicholas II reign iii. Bolsheviks vs: Menshiviks c. The Soviet Era i. Lenins Death ii. Second World War d. Post Communism 2. Legal Issues a. Logging in Khimki Forest b. Russian NGO’s c. Russian Democratic Reform 1. Russian Government a. Notable dates i. Independence from Soviet Union—August 24, 1991 ii…

Words 976 - Pages 4

A Note On The AP Statistics Exam

the exam is organized and how it will be scored. The AP Statistics Exam consists of two separate sections: |Section 1 |40 Multiple-Choice |90 minutes |Counts 50% of the exam score. | | |questions | | | SCORING: 1 point for each correct answer 0 points for each question left blank NO PENALTY for each incorrect answer…

Words 4235 - Pages 17

Patrol Operations Outline Essay

1) Introduction to Patrol Operations Chapter 1 2) Words and Phrases To Remember a) Deployment b) Jurisdiction c) Military rank d) Patrouiller e) Third degree f) Ethics g) Community Policing h) Problem solving i) Prevention j) Repression k) Integrity l) Differential response m) 9-1-1 and 3-1-1 n) telephone communications 3) Organization and Leadership a) The Sheriff i) The sheriff is responsible for general enforcement of the laws throughout the county. He or she is also the keeper of the county jail…

Words 8998 - Pages 36

Develop An Appreciation For The Complexity Of Life

completion of this course, students will… 1. Understand the basic structure of a cell. 2. Understand the roles of different cellular structures. 3. Understand our role in the world around us. 4. Develop critical thinking skills that can be use in all aspects of life. 5. Develop the skills needed to assess science in everyday life in an educated manner. 6. Develop an appreciation for the complexity of life. Topics To Be Covered: Semester 1: I. DNA Structure and Function…

Words 844 - Pages 4