Questions
Use a well labeled graph depicting the Malthusian model to show what happens to a country’s...

Use a well labeled graph depicting the Malthusian model to show what happens to a country’s population size and per capita income in the short run and in the long run due to COVID-19 in which productivity of workers is adversely affected suggesting less output is produced now (Y is falling). Explain your answer in few sentences

PLS I need help with this asap

In: Economics

Assume an airplane flew horizontally with a constant velocity and dropped one bale of hay every...

  1. Assume an airplane flew horizontally with a constant velocity and dropped one bale of hay every two seconds to a herd of cattle below. If the air resistance can be ignored, (a) what is the motion of the bales as relative to the ground? (b) what is the motion of the bales as relative to the airplane? (c) As the bales are falling through the air, will their distance of separation before hitting the ground increase, decrease or remain constant?

In: Physics

Suppose that a country experiences a reduction in productivity—that is, an adverse shock to the production...

Suppose that a country experiences a reduction in productivity—that is, an adverse shock to the production function.

l. What happens to the labor demand curve?

m. How would this change in productivity affect the labor market—that is, employment, unemployment, and real wages—if the labor market is always in equilibrium?

n. How would this change in productivity affect the labor market if unions prevent real wages from falling?

In: Economics

Synovec Co. is growing quickly. Dividends are expected to grow at a rate of 25 percent...

Synovec Co. is growing quickly. Dividends are expected to grow at a rate of 25 percent for the next three years, with the growth rate falling off to a constant 6 percent thereafter. If the required return is 11 percent, and the company just paid a dividend of $1.15, what is the current share price? Answer is $39.08. Can you just show all work on how to get that number?

In: Finance

Calculate the average values of time, position (height of fall, h), final velocity, and their uncertainties...

  1. Calculate the average values of time, position (height of fall, h), final velocity, and their uncertainties for the falling mass time = .35s, final velocity = 2.3m/s, height = .39m falling mass = .4kg. These are known quantities

  2. Using conservation of energy, calculate the rotational kinetic energy, KER, gained by the pulley. PE=KE+KER, I calculated KER to be .4708 J

  3. From this, determine the experimental moment of inertia of the pulley.

  4. Calculate a theoretical value for the moment of inertia of the pulley from its radii and mass. ​​​​​​​I used I =M/2(R1^2+R2^2) = .00365 kgm

I cannot seem to figure out the experimental moment of inertia in a way that agrees with my theoretical. I'd love some help trying to calculate experimental moment of inertia and confirmation of my other calculations :). Thank you!

  1. Calculate a theoretical value for the moment of inertia of the pulley from its radii and mass. For this use the applicable theoretical formula based on the shape of the pulley. Assume the mass of spokes on the pulley are negligible.

In: Physics

Mrs Chan is found lying at the bottom of her stairs by her daughter at 09:00...

Mrs Chan is found lying at the bottom of her stairs by her daughter at 09:00 on 14/06/2016. Mrs Chan is dressed in a nightgown; the last thing she remembers is rushing to the toilet at about 10pm. She has no memory of falling, she recalls “waking up” on the floor feeling cold because she was incontinent and her night gown was wet. She was unable to get up due to a penetrating wound to her left leg from falling on a glass coffee table that has broken and become embedded in her upper thigh. She also has pain in her hip and pelvis. Her right leg is shorter than the left and it is internally rotated.

Mrs Chan’s past medical history includes:

  • Urinary incontinence
  • Osteoporosis
  • Compression fractures to her spine due osteoporosis
  • Chronic pain

Regular medications:

  • Fosamax
  • Vitamin D
  • Calcium
  • Fentanyl patch
  • PRN Endone
  • Question 1

    Describe the initial assessment of Mrs Chan, including the following points in your answer:

    Describe the process of completing a primary survey on Mrs Chan

In: Nursing

1. A 70kg person stands on a scale in an elevator a) what does the scale...

1. A 70kg person stands on a scale in an elevator

a) what does the scale read in kg when the elevator is at rest

b) what does the scale read in N when the elevator is ascending at a constant speed of 2.7 m/s

c) what does the scale read in kg when the elevator is ascending at a constant speed of 2.7 m/s

d) what does the scale read in N when the elevator is falling at 2.7 m/s

e) what does the scale read in kg when the elevator is falling at 2.7 m/s

f) what does the scale read in N when the elevator is accelerating upward at 2.7 m/s^2

g) what does the scale read in kg when the elevator is accelerating upward at 2.7 m/s^2

h) what does the scale read in kg when the elevator is descending upward at 2.7 m/s^2

I) what does the scale read in N when the elevator is descending upward at 2.7 m/s^2

In: Physics

This is a closed economy. Wages are unable to adjust in the short run. At first,...

This is a closed economy. Wages are unable to adjust in the short run. At first, the economy equilibrium is at Y=Original, and P=Pe (the expected price level when managers signed contracts for nominal wages. This is a horizontal short-run aggregate supply curve.

Consider this: The government increased spending (G) by 215.

A) How will Investment (I) change in the short-run?

B) How will Consumption (C) change in the short-run?

C) How will Output (Y) change in the short-run?

D)How will Y change in the long-run?

E) How Will C change in the long-run?

F) How will I change in the long-run?

In: Economics

Suppose that the service time at a store with only, one check-out counter is Exponentially distributed,...

Suppose that the service time at a store with only, one check-out counter is Exponentially distributed, with a mean time of 10 minutes.

a) What is the probability that a customer who is first in line now will spend more than 15 minutes waiting in the check-out line? (Solve using Exponential distribution and then using Poisson.)

b) A customer has already been waiting in the line for more than 10 minutes. What is the probability that this customer will still be at the store in more than 15 minutes from now?

c) What is the probability of spending less than a half an hour at the check-out? (Solve using two different time units.)

In: Statistics and Probability

Case Study 2: Since the debt crisis began in 2010, the various European authorities and private...

Case Study 2: Since the debt crisis began in 2010, the various European authorities and private investors have loaned Greece nearly 320 billion euros. In the same year, the Greek government had to inform the European Commission on how it would control its budget deficit and improve the performance of its economy. The government’s debt is so high that agencies assessing the creditworthiness of the government downgraded it (which would mean more interest has to be paid to raise finance). Proposals were likely to include a 10% cut in government spending. European Commission give the biggest financial rescue of a bankrupt country in history. As of January 2019, Greece has only repaid 41.6 billion euros. It has scheduled debt payments beyond 2060.The question arises here, how did Greece and the EU get into this mess in the first place? The seeds were sown back in 2001 when Greece adopted the euro as its currency. Greece had been an EU member since 1981 but could not enter the eurozone. Its budget deficit had been too high for the eurozone's Maastricht Criteria. All went well for the first several years. Like other eurozone countries, Greece benefited from the power of the euro. It lowered interest rates and brought in investment capital and loans. In 2004, Greece announced it had lied to get around the Maastricht Criteria. The EU imposed no sanctions. Why not? There were three reasons. France and Germany were also spending above the limit at the time. They would be hypocritical to sanction Greece until they imposed their own austerity measures first. There was uncertainty on exactly what sanctions to apply. They could expel Greece, but that would be disruptive and weaken the euro. The EU wanted to strengthen the power of the euro in international currency markets. A strong euro would convince other EU countries, like the United Kingdom, Denmark, and Sweden, to adopt the euro.As a result, Greek debt continued to rise until the crisis erupted in 2008.

Questions1. Outline two possible economic objectives of the Greek government.2. Explain why the government’s budget deficit might be in a large deficit.3. What would the effect on aggregate demand be if the government cut public spending by 10%?4. What actions can the government take to increase national income growth in Greece?5. If the Greek economy is in recession what would you expect to be the effect on:a) Inflation?b) Unemployment?c) Imports?Explain your

In: Economics