391 Words2 Pages

January 13
2) ETA = 1
V1 10 m/s V2 0 m/s
V11 0 m/s V21 10 m/s
H1 100 kg (m/s) H2 0 kg (m/s) Total H =H1 +H2 = 100 kg (m/s)
H11 0 kg (m/s) H21 100 kg (m/s) Total H1 =H11 +H21 = 100 kg (m/s)
KE1 500 J KE2 0 J Total KE = KE1+KE2 = 500 J
KE11 0 J KE21 500 J Total KE = KE11+KE21 = 500 J
Momentum and energy are conserved as the numbers are equal before and after the collision.
3) ETA = .7
V1 10 m/s V2 0 m/s
V11 1.5 m/s V21 8.5 m/s
H1 100 kg (m/s) H2 0 kg (m/s) Total H =H1 +H2 = 100 kg (m/s)
H11 15 kg (m/s) H21 85 kg (m/s) Total H1 =H11 +H21 = 100 kg (m/s)
KE1 500 J KE2 0 J Total KE = KE1+KE2 = 500 J
KE11 11.25 J KE21 361.25 J Total KE = KE11+KE21 = 362.5 J
Momentum is conserved but not energy following the collision.
4) ETA = .3
V1 10 m/s V2 0 m/s
V11 3.5 m/s V21 6.5 m/s
H1 100 kg (m/s) H2 0 kg (m/s) Total H =H1 +H2 = 100 kg (m/s)
H11 35 kg (m/s) H21 65 kg (m/s) Total H1 =H11 +H21 = 100 kg (m/s)
KE1 500 J KE2 0 J Total KE = KE1+KE2 = 500 J
KE11 61.25 J KE21 211.25 J Total KE = KE11+KE21=272.25 J
Momentum is conserved but not energy following the collision.
5) ETA = 0
V1 10 m/s V2 0 m/s
V11 5 m/s V21 5 m/s
H1 100 kg (m/s) H2 0 kg (m/s) Total H =H1 +H2 = 100 kg (m/s)
H11 50 kg (m/s) H21 50 kg (m/s) Total H1 =H11 +H21 = 100 kg (m/s)
KE1 500 J KE2 0 J Total KE = KE1+KE2 = 500 J
KE11 125 J KE21 125 J Total KE = KE11+KE21=250 J
6) A low coefficient of restitution constitutes high energy loss, while a high coefficient of

Related

## Statistics Questions

973 Words | 4 PagesChapter 10 31. A new weight-watching company, Weight Reducers International, advertises that those who join will lose, on the average, 10 pounds the first two weeks with a standard deviation of 2.8 pounds. A random sample of 50 people who joined the new weight reduction program revealed the mean loss to be 9 pounds. At the .05 level of significance, can we conclude that those joining Weight Reducers on average will lose less than 10 pounds? Determine the p-value. 32. Dole Pineapple, Inc., is concerned

## Use Of Inferential Statistics And Apply It For A Research Question

939 Words | 4 PagesThe purpose of this assignment is to use inferential statistics and apply it to a research question. The research question consists of two variables, the first variable is gender and the second variable is knowledge about their target blood pressure. In order to analyze the two variables within a sample, the writer will go through seven hypothesis testing steps, with the results obtained a discussion of the finding will be provided, implications to research and nursing practice explored and lastly

## Questions on Statistics

934 Words | 4 PagesPlease answer the following questions. The number of words have been specified in each question. Please provide at least one reference for each. Thank you. Suppose you hear an "old-timer" say, "Why, in my day, kids were much more respectful and didn't cause as much trouble as they do nowadays!" Formulate a hypothesis related to this statement that you could test. How would you test it? (100 words) Hypothesis: The rates of juvenile offenses were lower in 1961 than they were in 2011. Testing:

## Essay on Statistics Questions

734 Words | 3 PagesQUESTION 21 The finishing process on new furniture leaves slight blemishes. The table below displays a manager's probability assessment of the number of blemishes on one piece of new furniture. Number of Blemishes 0 1 2 3 4 5 Probability 0.34 0.25 0.19 0.11 0.07 0.04 1. On average, how many blemishes do we expect on one piece of new furniture? 2. What is the variance of blemishes on one piece of new furniture? (round to the nearest hundredth) QUESTION 22 The probability

## Questions and Answers on Statistics

2449 Words | 10 PagesAnswering Eight Questions Distinguish common variation and special variation. Provide specific examples The common cause variation and special cause variation are two original methods of variation process in statistical analysis. Common cause variation Variation is a necessary facet in statistical approaches of analyzing procedures and results. Common cause variation is characterized by phenomena that are active within a given system. Active phenomena restate significance separation or

## Questions and Answers on US Health Care Statistics

555 Words | 2 PagesExercise 40 Questions Questions to be Graded EXERCISE According to the "Introduction," what categories were reported to be statistically significant? The introduction reported that the statistically significant categories were income, health status of adults and children, working status of adults, education, and the utilization of health care. In Table 1, is the No. in household reported as statistically significant among the three groups (uninsured, Medicaid, and privately insured)? Provide

## The Assumption Of Data Statistics

1180 Words | 5 PagesIntroduction Assumption/Hypothesis Confirm a common assumption about data statistics: data statistics is accurate in calculation but can be misleading in interpretation and decision making. Background “There are three kinds of lies: lies, damned lies, and statistics.” This quotation is often attributed to Benjamin Disraeli, the 19th century British Prime Minister. In research study, Statistics allow us to distill a large number of experiences down to a few simple truths. But the truths may not be

## Measurement And Measurement Of Measurement

1271 Words | 6 Pagesmeasuring all the people which would be extremely impractical. Thus, I approximated the measurement using a known referent. I showcased my knowledge of the measurement mathematics area when answering question 5 of the Year 9 NAPLAN 2012 Numeracy Test for assessment 2 (appendix 14). This question involved writing out the scale used in the diagram as a ratio, simplifying it and then converting it into a written statement. At first I could not remember the method involved when converting scale and

## Using MINITAB

1490 Words | 6 PagesStatistics – Lab Week 2 Name:Michael Jacks Math221 Statistical Concepts: * Using MINITAB * Graphics * Shapes of Distributions * Descriptive Statistics * Empirical Rule Data in MINITAB * MINITAB is a powerful, yet user-friendly, data analysis software package. You can launch MINITAB by finding the icon and double clicking on it. After a moment you will see two windows, the Session Window in the top half of the screen and the Worksheet or Data Window in the bottom

## Psych 625 Week 1 Individual Assignment Time to Practice Essay

1134 Words | 5 Pagescom/q/psych-625-week-1-assignment-time-to-practice/2895 http://workbank247.com/q/psych-625-week-1-assignment-time-to-practice/2895 Time to Practice – Week One Complete both Part A and Part B below. Part A Some questions in Part A require that you access data from Statistics for People Who (Think They) Hate Statistics. This data is available on the student website under the Student Test Resources link. 1. By hand, compute the mean, median, and mode for the following set of 40 reading scores: SUMMARY

### Statistics Questions

973 Words | 4 Pages### Use Of Inferential Statistics And Apply It For A Research Question

939 Words | 4 Pages### Questions on Statistics

934 Words | 4 Pages### Essay on Statistics Questions

734 Words | 3 Pages### Questions and Answers on Statistics

2449 Words | 10 Pages### Questions and Answers on US Health Care Statistics

555 Words | 2 Pages### The Assumption Of Data Statistics

1180 Words | 5 Pages### Measurement And Measurement Of Measurement

1271 Words | 6 Pages### Using MINITAB

1490 Words | 6 Pages### Psych 625 Week 1 Individual Assignment Time to Practice Essay

1134 Words | 5 Pages

- Discussion Questions: Organizational Behavior
- Annotated Bibliography of Articles on the Cultural Significance of Tattooing
- Plan of Action to Deal with Effects of the Susquehanna River Floods
- Case Overview of ERP Implementation at Hansen Products
- Case Study: Exploring the Best Strategies When Job Specific Failure is Imminent
- Exploring the Idea of Freedom of Speech in American Media