Description
i want to play different games
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
battlefield 3 .
Completion Status:
100%
Review
Review
Anonymous
Just the thing I needed, saved me a lot of time.
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
fundamentally important in the management role, global finance discussion question help
The following functions are fundamentally important in the management role:
1. Planning
2. Organizing
3. Leading
4. Contro ...
fundamentally important in the management role, global finance discussion question help
The following functions are fundamentally important in the management role:
1. Planning
2. Organizing
3. Leading
4. Controlling
Give an example of how each function contributes to the management role.
Choose 1 as the most important, and explain why you chose that function over the other 3.
Lab One Linear Motion
Lab Assignment 1: Linear MotionInstructor’s OverviewThis lab experiment focuses on freely falling objects. We develope ...
Lab One Linear Motion
Lab Assignment 1: Linear MotionInstructor’s OverviewThis lab experiment focuses on freely falling objects. We developed the kinematic equations for freely falling objects in Module 2. Now we will have an opportunity to directly experiment with free fall and apply our quantitative knowledge of kinematics.This activity is based on Lab 6 of the eScience Lab kit. Although you should read all of the content in Lab 6, we will be performing a targeted subset of the eScience experiments.Our lab consists of two components. These components are described in detail in the eScience manual (pages 71-73). This document serves as your lab report. Please include detailed descriptions of your experimental methods and observations.EXPERIMENT 1: Time vs Distance of a Dropped Object. Reference: Section 2-7 in your text.Theory: When a object is dropped the magnitude of its velocity (speed) increases as it is accelerated by the force of gravity. Assuming air friction is negligible all objects will have accelerated (increase their speed) by 9.8 m/s every second. At the end of 1 second the speed is 9.8 m/s, at the end of 2 seconds the speed is 19.6 m/s, etc. This acceleration, the acceleration due to gravity is named g. We write this as 9.8 m/s per second, which then becomes 9.8 m/s/s and then 9.8 m/s2. We say g is 9.8 meters per second squared. For a falling object the following equations prevail: y = ½ g t2 and t = y is the distance dropped and t is the time from releasing the object until it hits the floor. Note other letters are sometimes used for the variable, d being a popular choice.Procedure:You will drop one of the hex nuts from a height of about 6 ft. Stand near a wall, door jam, post of some kind and place a tape or have some other way of marking the height you will drop the hex nut from. Record this height. With a stop watch time the drop of the hex nut and record in the data table below. Repeat this for a total of 10 trials.Height of Drop: ___________ Data table for hex nut drop experiment:
Drop Number
Time (sec)
1
2
3
4
5
6
7
8
9
10
Average
Standard Deviation
Calculations: Using the average time from the table calculate the distance the hex nut dropped and compare to your recorded distance. Discuss sources of error. What does the Standard Deviation of your table imply? By-the-way, average reaction time for most people is about 0.2 seconds. That implies if you are driving and see a change in the traffic light it will take 0.2 seconds before your foot begins to move. EXPERIMENT 2 - Time intervals of a series of dropped objects.In this experiment you will make two strings of separated hex nuts and explore the interval of time between the impacts on the floor.:Construction: String 1: Evenly spaced hex nuts: d = 0.1 m (10 cm). Tie the first nut 10 cm from the end of the string and then continue tying hex nuts 10 cm above the previous until 6 hex nuts are tied to the string. Record the distance the hex nut is from the end of the string; this will be the distance the hex nut falls to the floor.Hex NutY (m)10.123456Procedure: Consider placing a pan lid, plate, or perhaps aluminum foil on the floor to make the impact sound louder. With the end of the string just touching the floor and you holding up the extended string drop the string and listen to the impacts.Results: Record your observation of the impacts. Do the succeeding impacts occur in equal time intervals or are the time intervals different and if so how? String 2: Unevenly space hex nuts: d = 0.1 m (10 cm). Tie the first nut 10 cm from the end of the string and then continue tying hex nuts with the spacing of: 30 cm, 50 cm, and 70 cm.Again record the distance the nuts are from the end of the string. This will be the distance they fall to the floor.Hex NutY (m)10.1234Procedure:With the end of the string just touching the floor and you holding up the extended string drop the string and listen to the impacts.Results: Record your observation of the impacts. Do the succeeding impacts occur in equal time intervals or are the time intervals different and if so how?What was the difference between the noise patterns for equally spaced nuts compared to the second spacing given to you?Analysis and DiscussionBased on your experimental results, please answer the following questions:ï What gives a falling object its acceleration?ï At any given time, all of the nuts should have the same velocity. Why are the time intervals between the evenly spaced nuts different?To understand this quantitatively, consider the following diagrams that model our string-hex nut systems:Set d = 10 cm (0.1 m) Using the kinematic equations, calculate the time it takes for each of the equally-spaced masses in the left diagram to hit the ground. Perform the same calculation for the staggered mass system in the right diagram. How does the time change between impacts of successive masses in both scenarios? Does this agree with your observations?ï In the staggered hex nut system that you dropped, which hex nut had the highest velocity when hitting the ground? Calculate this velocity using the proper kinematic equations.ï Say you have a very long string and want the hex nuts to hit the ground 1 second apart. Using the kinematics equations, determine the spacing for 5 nuts to hit with equal timing. How much string would you need? (Hint: plug in time values starting with t = 1 second into the kinematics equations to find each nut distance.)
ConclusionsReferences
North Central University Social and Cultural Diversity Paper
Refer to the “Social and Cultural Diversity Paper Writing Instructions” for a detailed explanation of the requirements ...
North Central University Social and Cultural Diversity Paper
Refer to the “Social and Cultural Diversity Paper Writing Instructions” for a detailed explanation of the requirements for the Social and Cultural Diversity Paper that you have been developing throughout the course. Complete the final draft of the Social and Cultural Diversity Paper (1,750-2,000 words), structured in three parts, in which you address the content criteria provided in “Social and Cultural Diversity Paper Writing Instructions.”Complete any revisions needed in the final paper based on the feedback that the instructor provided after review of your first draft.The paper must include 10 scholarly references in addition to the textbook. More references may be used if necessary.Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.
9 pages
Greater Good Analysis
issues facing the use of AI in healthcare and This is at stake, especially in the era of • I believe that the use of AI ...
Greater Good Analysis
issues facing the use of AI in healthcare and This is at stake, especially in the era of • I believe that the use of AI in healthcare
6 pages
John Deere Company
John Deere Company’s mission is to deliver services to farmers, ranchers, landowners and builders and always ensuring th ...
John Deere Company
John Deere Company’s mission is to deliver services to farmers, ranchers, landowners and builders and always ensuring they honor their core values. ...
Similar Content
I need help with my assignments.
I have a week 8 assignment in accounting and a final exam that are both on my blackboard. ...
Money and the Prices in the Long Run and Open Economies
eco/372 week 3
Money and the Prices in the Long Run and Open Economies
The organization's strategic plan you wrote a...
The Role and Functions of Law, writing homework help
Write a paper of 700- to 1,050-words in which you discuss the roles of law and courts in today's business environment.&nbs...
lab questions
Part 1. Please answer the following questions in your own words:Explain the water cycle.What is dew point?Which source wou...
As the department head of the Risk Management Department at Lincoln Terrace Community Hospital, you are responsible for providing training for all newly hired employees and in-service training for current staff. After recent, negative publicity of Lincoln
Identify and discuss the source and type of law that governs the caseDiscuss unintentional and intentional torts, and iden...
math homework help
I have a math problem which states You want to use a square section of your yard for a garden you have at most 52 feet of ...
Unflattening
The unflattening concepts typically talk about the flatness and narrowness of how we view things and our understanding of ...
What Causes
What causes the edema that occurs during the inflammatory process? Due to the increase in the permeability of the capillar...
over_the_counter_tranquilizers_con...
Anticholinergics are a class of medication that obstructs the activity of the neurotransmitter acetylcholine in the cerebr...
Related Tags
Book Guides
And Then There Were None
by Agatha Christie
Little Women
by Louisa May Alcott
Moby Dick
by Herman Melville
The 48 Laws of Power
by Robert Greene
Beowulf
by Anonymous Anglo-Saxon poet
The President is Missing
by James Patterson, Bill Clinton
The Eyes Were Watching God
by Zora Neale Hurston
The Goldfinch
by Donna Tartt
Treasure Island
by Robert Louis
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
fundamentally important in the management role, global finance discussion question help
The following functions are fundamentally important in the management role:
1. Planning
2. Organizing
3. Leading
4. Contro ...
fundamentally important in the management role, global finance discussion question help
The following functions are fundamentally important in the management role:
1. Planning
2. Organizing
3. Leading
4. Controlling
Give an example of how each function contributes to the management role.
Choose 1 as the most important, and explain why you chose that function over the other 3.
Lab One Linear Motion
Lab Assignment 1: Linear MotionInstructor’s OverviewThis lab experiment focuses on freely falling objects. We develope ...
Lab One Linear Motion
Lab Assignment 1: Linear MotionInstructor’s OverviewThis lab experiment focuses on freely falling objects. We developed the kinematic equations for freely falling objects in Module 2. Now we will have an opportunity to directly experiment with free fall and apply our quantitative knowledge of kinematics.This activity is based on Lab 6 of the eScience Lab kit. Although you should read all of the content in Lab 6, we will be performing a targeted subset of the eScience experiments.Our lab consists of two components. These components are described in detail in the eScience manual (pages 71-73). This document serves as your lab report. Please include detailed descriptions of your experimental methods and observations.EXPERIMENT 1: Time vs Distance of a Dropped Object. Reference: Section 2-7 in your text.Theory: When a object is dropped the magnitude of its velocity (speed) increases as it is accelerated by the force of gravity. Assuming air friction is negligible all objects will have accelerated (increase their speed) by 9.8 m/s every second. At the end of 1 second the speed is 9.8 m/s, at the end of 2 seconds the speed is 19.6 m/s, etc. This acceleration, the acceleration due to gravity is named g. We write this as 9.8 m/s per second, which then becomes 9.8 m/s/s and then 9.8 m/s2. We say g is 9.8 meters per second squared. For a falling object the following equations prevail: y = ½ g t2 and t = y is the distance dropped and t is the time from releasing the object until it hits the floor. Note other letters are sometimes used for the variable, d being a popular choice.Procedure:You will drop one of the hex nuts from a height of about 6 ft. Stand near a wall, door jam, post of some kind and place a tape or have some other way of marking the height you will drop the hex nut from. Record this height. With a stop watch time the drop of the hex nut and record in the data table below. Repeat this for a total of 10 trials.Height of Drop: ___________ Data table for hex nut drop experiment:
Drop Number
Time (sec)
1
2
3
4
5
6
7
8
9
10
Average
Standard Deviation
Calculations: Using the average time from the table calculate the distance the hex nut dropped and compare to your recorded distance. Discuss sources of error. What does the Standard Deviation of your table imply? By-the-way, average reaction time for most people is about 0.2 seconds. That implies if you are driving and see a change in the traffic light it will take 0.2 seconds before your foot begins to move. EXPERIMENT 2 - Time intervals of a series of dropped objects.In this experiment you will make two strings of separated hex nuts and explore the interval of time between the impacts on the floor.:Construction: String 1: Evenly spaced hex nuts: d = 0.1 m (10 cm). Tie the first nut 10 cm from the end of the string and then continue tying hex nuts 10 cm above the previous until 6 hex nuts are tied to the string. Record the distance the hex nut is from the end of the string; this will be the distance the hex nut falls to the floor.Hex NutY (m)10.123456Procedure: Consider placing a pan lid, plate, or perhaps aluminum foil on the floor to make the impact sound louder. With the end of the string just touching the floor and you holding up the extended string drop the string and listen to the impacts.Results: Record your observation of the impacts. Do the succeeding impacts occur in equal time intervals or are the time intervals different and if so how? String 2: Unevenly space hex nuts: d = 0.1 m (10 cm). Tie the first nut 10 cm from the end of the string and then continue tying hex nuts with the spacing of: 30 cm, 50 cm, and 70 cm.Again record the distance the nuts are from the end of the string. This will be the distance they fall to the floor.Hex NutY (m)10.1234Procedure:With the end of the string just touching the floor and you holding up the extended string drop the string and listen to the impacts.Results: Record your observation of the impacts. Do the succeeding impacts occur in equal time intervals or are the time intervals different and if so how?What was the difference between the noise patterns for equally spaced nuts compared to the second spacing given to you?Analysis and DiscussionBased on your experimental results, please answer the following questions:ï What gives a falling object its acceleration?ï At any given time, all of the nuts should have the same velocity. Why are the time intervals between the evenly spaced nuts different?To understand this quantitatively, consider the following diagrams that model our string-hex nut systems:Set d = 10 cm (0.1 m) Using the kinematic equations, calculate the time it takes for each of the equally-spaced masses in the left diagram to hit the ground. Perform the same calculation for the staggered mass system in the right diagram. How does the time change between impacts of successive masses in both scenarios? Does this agree with your observations?ï In the staggered hex nut system that you dropped, which hex nut had the highest velocity when hitting the ground? Calculate this velocity using the proper kinematic equations.ï Say you have a very long string and want the hex nuts to hit the ground 1 second apart. Using the kinematics equations, determine the spacing for 5 nuts to hit with equal timing. How much string would you need? (Hint: plug in time values starting with t = 1 second into the kinematics equations to find each nut distance.)
ConclusionsReferences
North Central University Social and Cultural Diversity Paper
Refer to the “Social and Cultural Diversity Paper Writing Instructions” for a detailed explanation of the requirements ...
North Central University Social and Cultural Diversity Paper
Refer to the “Social and Cultural Diversity Paper Writing Instructions” for a detailed explanation of the requirements for the Social and Cultural Diversity Paper that you have been developing throughout the course. Complete the final draft of the Social and Cultural Diversity Paper (1,750-2,000 words), structured in three parts, in which you address the content criteria provided in “Social and Cultural Diversity Paper Writing Instructions.”Complete any revisions needed in the final paper based on the feedback that the instructor provided after review of your first draft.The paper must include 10 scholarly references in addition to the textbook. More references may be used if necessary.Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.
9 pages
Greater Good Analysis
issues facing the use of AI in healthcare and This is at stake, especially in the era of • I believe that the use of AI ...
Greater Good Analysis
issues facing the use of AI in healthcare and This is at stake, especially in the era of • I believe that the use of AI in healthcare
6 pages
John Deere Company
John Deere Company’s mission is to deliver services to farmers, ranchers, landowners and builders and always ensuring th ...
John Deere Company
John Deere Company’s mission is to deliver services to farmers, ranchers, landowners and builders and always ensuring they honor their core values. ...
Earn money selling
your Study Documents