You have entered a model rocket contest with your friend, Tiffany. You have been working on a pressurized rocket filled with nitrous oxide. Tiffany has determined the minimum atmospheric pressure at which the rocket fuel is stable. Based not hat value, and the equations given below, your task is to determine the optimum launch angle and initial velocity to maximize flight time. The goal is to re-use your rocket capsule, so you really want to avoid a fuel explosion.

The atmospheric pressure varies with elevation according to the equation: P(h)= 14.7e−h/10. where p is the pressure in psi and h, is an elevation in miles above sea levels. The height (in feet) of a rocket launched at an angle α degrees with the horizontal and an initial velocity, vo in feet/second, t seconds after launch is given by the equation h(t)=-16t^2+vo*t*sin(α).

1) If Tiffany has determined that the minimum safe pressure is 11 pounds per square inch, at what altitude will the rocket explode? Report your result in feet. Round to the nearest foot.

2) If the angle of launch is33o, with an initial velocity of 1,648 what is the minimum atmospheric pressure exerted on the rocket during its flight? Report your answer to one decimal place. Under these conditions, will the rocket explode during its flight?

3) If the angle of launch is32o, with an initial velocity of 1,908 what is the minimum atmospheric pressure exerted on the rocket during its flight? Report your answer to one decimal place. Under these conditions, will the rocket explode during its flight?

4) Tiffany has revisited her calculation and has now concluded that the minimum safe pressure for the fuel is 9 psi. What is the maximum height your rocket can achieve without exploding in flight? Report your answer in feet to the nearest foot.

5) Tiffany has (once again) checked her calculations, and you have verified with her that the safe pressure for your fuel is 9 and the fuel capsule holds enough fuel to produce an initial velocity of 2,169 feet per second. What launch angle will you use so that your rocket achieves the maximum safe altitude? Round your answer to the nearest tenth of a degree.

You have entered a model rocket contest with your friend, Tiffany. You have been working on a pressurized rocket filled with nitrous oxide. Tiffany has determined the minimum atmospheric pressure at which the rocket fuel is stable. Based not hat value, and the equations given below, your task is to determine the optimum launch angle and initial velocity to maximize flight time. The goal is to re-use your rocket capsule, so you really want to avoid a fuel explosion.

The atmospheric pressure varies with elevation according to the equation: P(h)= 14.7e−h/10. where p is the pressure in psi and h, is an elevation in miles above sea levels. The height (in feet) of a rocket launched at an angle α degrees with the horizontal and an initial velocity, vo in feet/second, t seconds after launch is given by the equation h(t)=-16t^2+vo*t*sin(α).

1) If Tiffany has determined that the minimum safe pressure is 11 pounds per square inch, at what altitude will the rocket explode? Report your result in feet. Round to the nearest foot.

2) If the angle of launch is33o, with an initial velocity of 1,648 what is the minimum atmospheric pressure exerted on the rocket during its flight? Report your answer to one decimal place. Under these conditions, will the rocket explode during its flight?

3) If the angle of launch is32o, with an initial velocity of 1,908 what is the minimum atmospheric pressure exerted on the rocket during its flight? Report your answer to one decimal place. Under these conditions, will the rocket explode during its flight?

4) Tiffany has revisited her calculation and has now concluded that the minimum safe pressure for the fuel is 9 psi. What is the maximum height your rocket can achieve without exploding in flight? Report your answer in feet to the nearest foot.

5) Tiffany has (once again) checked her calculations, and you have verified with her that the safe pressure for your fuel is 9 and the fuel capsule holds enough fuel to produce an initial velocity of 2,169 feet per second. What launch angle will you use so that your rocket achieves the maximum safe altitude? Round your answer to the nearest tenth of a degree.

Initially, GE considered expanding global market through acquisitions and establishing
greenfield subsidiary. Since the early 2000s, General Electric changed its strategic tool to
form joint ventures with the host company such as cooperated with Hyundai in South Korea.
Do you think GE use an appropriate strategy? Justify your answer by critically
discussing FOUR advantages and disadvantages respectively for joint venture.

Linux

Have your script request a word from the user, then checks if it is an ordinary file. If yes display the size of the file. If the name is a directory, then display the number of objects in that directory, then display the second line of a long listing of that directory.

More Americans are approving of the way that Donald Trump is managing his job of being President of the United States of America. In an American Research Group poll of February 2020, American voters were at 37% approval, 59% disapproval. As of March 2020, 35% approved of the way President Trump was handling his job and 62% were disapproved. The poll consisted of 246 Republicans, 358 Democrats, 391 independents, and 105 non-voters and was sample dates were taken from March 16^th to March 19^th of 2020

1. State the confidence interval estimate in two ways:
   • the upper and lower limits
   • the sample proportion ± the error term
     (don’t forget to include the confidence level)

As we look back on the policies of FDR's New Deal, keep in mind the necessity at that time of implementing what many would call drastic measures in order to kick start the economy and restore confidence in American society. Critics of Roosevelt's policies claim that he destroyed the fabric of democracy and capitalism in America. Supporters believed he saved democracy and capitalism in America. What do you think? What were the benefits and drawbacks of Roosevelt's NEW DEAL? In addition, address the longterm effects of those policies that are still in existence today. You may support some policies and criticize others, support all of them, or hate all of them, but be specific in your arguments. Support your arguments with FACTS and remain academic AND CIVIL

Discuss the reasons behind the “export pessimism” of the dependency writers. Outline what are a country’s barter terms-of-trade and what may be the factors affecting their decline or increase, referring to the ideas of Raul Prebisch. Note which periods of economic history were the most problematic for Latin American terms-of-trade. Finally, discuss two other forms of dependency or international economic factors possibly hurting Latin America.

Discuss the reasons behind the “export pessimism” of the dependency writers. Outline what are a country’s barter terms-of-trade and what may be the factors affecting their decline or increase, referring to the ideas of Raul Prebisch. Note which periods of economic history were the most problematic for Latin American terms-of-trade. Finally, discuss two other forms of dependency or international economic factors possibly hurting Latin America.

Describe the difference between liberal and conservative ideologies in American politics.

Can democracy be sustained when so few people are involved in the political system?

Voter turnout in a local election can run less than 10 percent, yet local governments are the ones that affect people more closely on a daily basis. Why do more people not vote in America? Explain.

200 Word min

4. Discuss the reasons behind the “export pessimism” of the dependency writers. Outline what are a country’s barter terms-of-trade and what may be the factors affecting their decline or increase, referring to the ideas of Raul Prebisch. Note which periods of economic history were the most problematic for Latin American terms-of-trade. Finally, discuss two other forms of dependency or international economic factors possibly hurting Latin America.