I am playing pool and i hit a trick shot. I hit the ball at an angle 55 degrees. with a force of 10 newtons for .4seconds. The ball ihas a radius of 0.05m and a mass of .150kg. and the coeeficient of kinetic friction is 0.3.

1) determine the initial linear and angular velocity after i hit the ball? determine the distance the ball travels after it it and before it goes back? Determine the final velocity? answer all.

You wish to retire in 12 years, at which time you want to have accumulated enough money to receive an annual annuity of $15,000 for 17 years after retirement. During the period before retirement you can earn 11 percent annually, while after retirement you can earn 13 percent on your money. What annual contributions to the retirement fund will allow you to receive the $15,000 annuity?

How do you determine the average cost of capital before taxation?

How do you determine the average cost of capital after taxation?

Own Capital R500 000

Longterm loan R150 000 15% p.a.

Bank overdraft R50 000 12% p.a.

Trade payables R80 000

Taxation rate 28% p.a.

After taxation rate of return required on capital 20% p.a.

A 20.8 mL sample of 0.304 M triethylamine, (C2H5)3N, is titrated with 0.341 M hydroiodic acid.

(1) Before the addition of any hydroiodic acid, the pH is (2) After adding 7.53 mL of hydroiodic acid, the pH is

(3) At the titration midpoint, the pH is

(4) At the equivalence point, the pH is

(5) After adding 26.5 mL of hydroiodic acid, the pH is

Please show step by step instructions,

many thanks!

Q: Blood Lactate Levels during Vigorous Exercise. The concentrations of lactate in blood plasma before, during, and after a 400 m sprint are shown in the flowing graph.

a. What causes the rapid rise in lactate concentration?

b. What causes the decline in lactate concentration after completion of the sprint? Why does the decline occur more slowly than the increase?

c. Why is the concentration of lactate not zero during the resting state?

Discuss the relationship between the actual budget surplus and the HEB after the negative demand shock (i.e., in SR), assuming they are equal before the shock occurs. In other words, explain why one is larger than the other after the shock. Your answer should consider both the case where the actual budget surplus is required to be zero and the case where there is no restriction on the actual budget surplus

Write a Python program that takes as input two numbers, the height, and width of a rectangle. It then prints a rectangle with height lines and width characters in each line. The rectangle should contain information regarding its dimensions and area inside (centered vertically but not horizontally). If any part of the information (including two stars on each end and a space before and after the line) does not fit in the rectangle, then print the complete information after the rectangle.

Determine the pH during the titration of 66.6 mL of 0.457 M acetic acid (Ka = 1.8×10-5) by 0.457 M KOH at the following points. (Assume the titration is done at 25 °C.)

a.) Before the addition of any KOH

b.)  After the addition of 16.0 mL of KOH

c.) At the half-equivalence point (the titration midpoint)

d.) At the equivalence point

e.) After the addition of 99.9 mL of KOH

Thank you!!

Asia Pacific Ltd started operating on 1 July 2017 with 12 employees. Three years later all of those employees were still with the company. On 1 July 2019 the company hired 15 more people but by 30 June 2020 only 10 of those employed at the beginning of that year were still employed by Asia Pacific Ltd. All employees are entitled to 13 weeks’ long-service leave after a conditional period of 10 years of employment with Asia Pacific Ltd. At 30 June 2020 Asia Pacific Ltd estimates the following:  The aggregate annual salaries of all employees hired on 1 July 2017 is now $1,200,000.  The aggregate annual salaries of all current employees hired on 1 July 2019 is now $800,000.  The probability that employees hired on 1 July 2017 will continue to be employed for the duration of the conditional period is 40 per cent.  The probability that employees hired on 1 July 2019 will continue to be employed for the duration of the conditional period is 20 per cent.  Salaries are expected to increase indefinitely at 1 per cent per annum. The interest rates on high-quality corporate bonds are as follows: Corporate bonds maturing in seven years 6% Corporate bonds maturing in eight years 8% Corporate bonds maturing in nine years 8% Corporate bonds maturing in ten years 10% At 30 June 2019 the provision for long-service leave was $12,000. Required: a) Calculate the total accumulated long-service leave benefit as at 30 June 2020. b) What amount should be reported for the long-service leave provision as at 30 June 2020 in accordance with AASB 119? c) Prepare the journal entry for the provision for long-service leave for 30 June 2020 in accordance with AASB 119. d) Which employee benefits are required to be discounted in accordance with AASB 119? (1 mark, maximum 100 words

Asia Pacific Ltd started operating on 1 July 2017 with 12 employees. Three years later all of those employees were still with the company. On 1 July 2019 the company hired 15 more people but by 30 June 2020 only 10 of those employed at the beginning of that year were still employed by Asia Pacific Ltd. All employees are entitled to 13 weeks’ long-service leave after a conditional period of 10 years of employment with Asia Pacific Ltd. At 30 June 2020 Asia Pacific Ltd estimates the following:  The aggregate annual salaries of all employees hired on 1 July 2017 is now $1,200,000.  The aggregate annual salaries of all current employees hired on 1 July 2019 is now $800,000.  The probability that employees hired on 1 July 2017 will continue to be employed for the duration of the conditional period is 40 per cent.  The probability that employees hired on 1 July 2019 will continue to be employed for the duration of the conditional period is 20 per cent.  Salaries are expected to increase indefinitely at 1 per cent per annum. The interest rates on high-quality corporate bonds are as follows: Corporate bonds maturing in seven years 6% Corporate bonds maturing in eight years 8% Corporate bonds maturing in nine years 8% Corporate bonds maturing in ten years 10% At 30 June 2019 the provision for long-service leave was $12,000. Required: a) Calculate the total accumulated long-service leave benefit as at 30 June 2020. b) What amount should be reported for the long-service leave provision as at 30 June 2020 in accordance with AASB 119? c) Prepare the journal entry for the provision for long-service leave for 30 June 2020 in accordance with AASB 119. d) Which employee benefits are required to be discounted in accordance with AASB 119? (1 mark, maximum 100 words