You realize early on that it will be essential to determine Zoopledorf’s surface gravity gZ — the magnitude of the gravitational acceleration near the planet’s surface. Fortunately, the expedition’s supplies include a small ball and two motion sensors. The motion sensors record the time when an object passes in front of them, but no other information about the object’s motion.

To measure gZ, you set up the motion sensors, one a distance h directly above the other. You toss the ball vertically upward so that it passes each motion sensor twice: once on the way up, and once on the way down. Explain how you can use the measured height h between the two motion sensors and the timestamps the sensors record (four in total) to determine Zoopledorf’s surace gravity gZ. State any assumptions you make about the motion of the ball, and discuss factors that might reduce the accuracy of your measurement.

Have to develop question

Topic: Curvature

Definition of curvature

The curvature at a point tells us how fast the curve is turning at that point.

• Consider a car travelling along a winding road. The tighter the curve, the more difficult the driving is. The number curvature, describe this “ tightness”.

If the curvature is zero, then the curve looks like a line near this point.

If the curvature is a large  number, indicate that the curve has a sharp bend.

Thus, for a curve ,the curvature is a measure of how sharply the curve is bending at a point.

k= [ |dT| / |dt| ] / [ |dr| / |dt| ]

• Your example can be develop based on several set of questions. It must be original question and answer.

• The question must be based on Taxonomy Bloom Level (Please refer to the low order thinking skills taxonomy level i.e. REMEMBER (C1) UNDERSTAND (C2) APPLY (C3))

• The example must provide complete solution; which includes the derivation and step by step solution to the final answer.

The Cambridge Study of delinquent development was undertaken in N. London to investigate the links between criminal behavior in young men and socioeconomic factors of the upbringing. A cohort of 395 boys was followed for about 20 years starting at the age of 8 or 9. All boys attended 6 schools located near the research office.

The table below provides the following summary statistics relating family income and convictions.

Income level

• Can we consider the cohort of these boys to be a random sample of a certain portion of the male youth of UK?
• What is the necessary assumption that needs to be made about the income group assignment of these boys for the duration of the study?
• Identify the random variables of the data set. What is the type of these variables?
• Construct the appropriate plot of these data.
• Do the two random variables seem to have an association? Which one can be used as explanatory?           

In 2001, President George W. Bush and Federal Reserve Chairman Alan Greenspan were both concerned about a sluggish U.S. economy. They also were concerned about the large U.S. current account deficit. To help stimulate the economy, President Bush proposed a tax cut, while the Fed had been increasing U.S. money supply. Compare the effects of these two policies in terms of their implications for the current account. If policy makers are concerned about the current account deficit, discuss whether stimulatory fiscal policy or monetary policy makes more sense in this case. Then, reconsider similar issues for 2009–10, when the economy was in a deep slump, the Fed had taken interest rates to zero, and the Obama administration was arguing for larger fiscal stimulus. Why might many believe that the Fed should keep interest rates at near zero levels in 2016 and beyond as growth remains stagnant? ( explanation and graphs )

How can people escape the poverty trap without necessarily migrating to the cities where industries are concentrated?

People are most likely to be attracted to certain cities that offer better job opportunities and income. According to Moretti, these cities are few, yet they have the concentration of most industries. The local ecosystem for most people is not usually conducive and does not lead to better opportunities for locals. A deeper understanding of how innovation clusters are established is key to coming up with solutions to solve the problem of migration to innovation clusters. While this is a difficult process, it will help provide insights as to whether people can escape the poverty trap, and whether this can be achieved within the local ecosystems. Moretti highlights various ways the clusters are established and one way is to locate their business operation near top academic institutions. Struggling communities have to reinvent themselves and only then shall they start the process of avoiding the poverty trap.

Question No 2: (5+5 =10 Marks) You are a senior accountant in a company. Your immediate manager is a very forceful, dominant individual and you have been accepting his views over the last two years on ‘level of work in progress’ in the company. He has informed you that work in progress has increased by 200% during the current reporting period and instructed you to report this level in the monthly management accounts. The year-end draft of financial statements shows that the organization has only just met its planned ‘level of work in progress’ targets of 110%. Which you were not aware of when the draft financial statements were prepared. Based on the above evidence it is clear, that work in progress had not increased at anywhere near the rate advised by your manager. You are required to: Analyze the scenario and comment on the most applicable ethical principles for accountants and discuss the best possible course of actions? (300 words)

. In the USA the maximum acceptable level for exposure to microwave radiation is 10 μW/cm2 (microwatts per square centimetre). It is feared that a large TV transmitter may have raised the level of ambient microwave radiation above this level. Fourteen widely-spaced monitoring sites were selected among homes at roughly equal distances from the transmitter. For these sites, the mean radiation level was 10.95 μW/cm2 , with a standard deviation of 1.24 μW/cm2 .

(a) Do these results indicate that microwave radiation exposure is at an unacceptable level? Conduct an appropriate hypothesis test using α = 1%.

(b) If you were a parent with young children and you lived near the transmitter, would you want the significance level of the test to be 1% or 5%? Justify your answer. What significance level would you want if you were the owner of the transmitter?

(c) Provide a 90% confidence interval for the mean microwave radiation at this distance from the transmitter.

Please use the Concept map to plan care for Mr. Jackson. Mr. Jackson is a 38-year-old African American that presents with an altered level of consciousness (ALOC). He has been having headaches for the last three months but due to a hectic work schedule he has not been able to go to see his medical practitioner. During his last visit two years ago, his blood pressure was slightly elevated, but he never followed up. Upon arrival to the ED a CT scan is completed and it shows a large bleed near the frontal lobe. What should Mr. Jackson's plan of care include

1.A firm's current ratio is below the industry average; however, the firm's quick ratio is above the industry average. These ratios suggest that the firm

2,The present value of growth opportunities (PVGO) is equal to

I) the difference between a stock's price and its no-growth value per share.

II) the stock's price.

III) zero if its return on equity equals the discount rate.

IV) the net present value of favourable investment opportunities.