
A stone is projected at a cliff of height h with an initial speed of 42.0 m/s directed 60.0° above the horizontal, as shown in Fig. 4-32. The stone strikes at A, 5.50 s after launching.
Find:
(a) the height h of the cliff,
_______ m
(b) the speed of the stone just before impact at A, and
_________ m/s
(c) the maximum height H reached above the ground.
__________ m
In: Physics
Before you started applying for university, a job recruiter offered you a full-time cashier position at a department store earning an after-tax salary of $21,000 per year. However, you turn down this offer and attend your first year of university. The additional monetary cost of university to you, including tuition, supplies, and additional housing expenses, is $32,000.
In: Economics
1. Define contingent liabilities and describe the types of events that might create a contingent liability. Describe places auditors might look for contingent liabilities.
2. Explain how auditors treat events that occur after the end of the fiscal year being audited but before the audit opinion has been issued. Describe steps auditors use to identify those events.
In: Accounting
Question – Discuss sigma factor, it’s structure and the function of the different parts/domains.
Question – Discuss the structure of promoter for RNA Polymerase II
Question – Discuss what events occur at the promotor after binding of the basal transcription factors and before elongation can completely begin
Question – discuss the structure of histones in the
nucleosome. Why is it important to have part of the histone
proteins accessible
In: Biology
Understandable Statistics 12th edition
a) Number of traffic fatalities per year in the state of Florida
b)Distance a golf ball travels after being hit with a driver.
c) Time required to drive from home to college on any given day.
d) Number of ships in Pearl Harbor on any given day.
e) Your weight before breakfast each morning.
In: Statistics and Probability
Consider checking the effectiveness of a weight loss program. One approach is to take two random samples, one from those who did not participate in the program, and another from those who participated, and compare the difference. Another is to take a random sample from people who plan to participate, and compare their weights before and after participation. Which of these would be more helpful? Why?
In: Accounting
Consider the titration of 35.0 ml sample of 0.175 M
Her with 0.200 M KOH. Determine the quantities below:
Equation of reaction:HBr(aq)+KOH(aq)<>KBr(aq)+H2O(l)
a) initial oh, before the addition of base
b) ph at 10.00ml added base
c) pH at equivalent point
d) ph after adding 35.00 ml of base
In: Chemistry
business law
Alwi, a second-hand seller has exhibited his wares at the Cheap Sales Expo. Customers are allowed to view and check the condition of the goods before making any payment. However, after two days a customer came to see Alwi and wanted to return the item that he bought due to the item being of low quality.
what is the issue in this case?
In: Operations Management
In: Economics
The Dakota Corporation had a 2015 taxable income of $17,000,000 from operations after all operating costs but before (1) interest charges of $3,500,000, (2) dividends received of $290,000, (3) dividends paid of $2,050,000, and (4) income taxes.
a. Use the tax schedule in Table 2.3 to calculate Dakota’s income tax liability. (Round your answer to the nearest dollar amount.)
In: Finance