In: Economics
Problem 4 [25 pts]. (It is the same physical system as in the Problem 3) A hoop of mass M=400.g and radius R=20.0 cm is rolling without slipping in clockwise direction down an incline plane with the incline angle ? = 20? .
1. How much work is done by frictional force acting on the hoop on (1) translation, (2) rotation of the hoop? Show all work so that your final answer is justified.
2. How much is ???ℎ?? on the hoop? Explain by using your answer from part 1, and whatever other argument you find necessary.
3. If the incline is 40.0 cm long and the hoop started at its top from rest, what angular speed will it have at the bottom? You must use energy methods to obtain your answer!
** Problem 3**
Problem 3 [25 pts]. A hoop of mass M=400.g and radius R=20.0 cm is rolling without slipping in clockwise direction down an incline plane with the incline angle ? = 20? .
What is the forward acceleration of the hoop (i.e., of its CM), and the frictional force acting on the hoop?
FBD is a must! Work out in detail the dynamics equations for translation and rotation of the hoop!
acceleration = 1.68 m/s
friction = 0.67 N
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I have been able to benefit from spreading my overhead costs?
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In: Economics
Questions using the financial statements below:
What is the Net Income Margin? State your answer as a % and round to the nearest whole number
What is the current ratio? Remember that a ratio is stated in reference to 1 (not as a percentage), and you should carry ratio out to two decimal places
What is the exact amount that account receivables increased during the year?
What is the total Cost of Sales for the year?
What month does the fiscal year begin in?
What is the quick ratio? Remember that a ratio is stated in reference to 1 (not as a percentage), and you should carry ratio out to two decimal places.
What two revenue line items make up more than 80% of the company’s revenue for the year? Hint: Write answers exactly like they are on the financial statements, capitalization and spaces included. Place a comma and space ", " in between your two answers.
How much did Park Systems invest in radio facilities?
What is EBITDA (Net Income before Interest Expense, Taxes, Depreciation and Amortization are deducted)?
How much did the company pay down its Note Payable?
Balance Sheet
Years Ended December 31 (in thousands)
Assets
Current Assets
|
Cash |
$ 23,283 |
|
Accounts Receivable, net |
38,316 |
|
Prepaid Expenses |
3,655 |
|
SIM Inventory |
6,881 |
|
Total Current Assets |
72,135 |
|
Long-Term Assets |
|
|
Property & Equipment, net |
462,602 |
|
Total Assets |
$ 534,737 |
|
Liabilities and Equity |
|
|
Current Liabilities |
|
|
Accounts Payable |
$ 14,807 |
|
Accrued Payroll |
5,863 |
|
Accrued Expenses |
14,659 |
|
Note Payable, current |
26,972 |
|
Total Current Liabilities |
62,301 |
|
Long-Term Liabilities |
|
|
Note Payable, non-current |
296,849 |
|
Total Liabilities |
359,150 |
|
Stockholders Equity Common Stock |
134 |
|
Retained Earnings |
175,453 |
|
Total Stockholders Equity |
175,587 |
|
Total Liabilities & Stockholders Equity |
$ 534,737 |
Income Statement Years Ended December 31
(in thousands)
|
Revenues |
|
|
Data |
$ 201,663 |
|
SIM Subscription |
120,998 |
|
SMS (texting) |
40,333 |
|
SIM Purchase & Activation |
19,113 |
|
Other Revenue |
1,053 |
|
Total Revenues |
383,160 |
|
Cost of Sales |
|
|
GSM Roaming & Local Data |
110,915 |
|
Carrier SMS Fees |
24,200 |
|
SIM Manufacturing |
8,601 |
|
Direct Labor |
19,158 |
|
Total Cost of Sales |
162,873 |
|
Gross Profit |
220,287 |
|
Operating Expenses Core Telecom Network Ops |
66,086 |
|
Sales and Marketing |
32,575 |
|
Research and Development |
9,772 |
|
Radio Tower Facilities |
4,886 |
|
General & Administrative |
65,149 |
|
Total Operating Expenses |
178,468 |
|
Operating Income |
41,818 |
|
Investment Income |
1,685 |
|
Interest Expense |
(9,715) |
|
Foreign Exchange Gain (Loss) |
(1,836) |
|
Tax Provision Expense |
(3,904) |
|
Other Income (Expense) |
1,051 |
|
Net Income |
$ 29,100 |
Statement of Cash Flows Year Ended December 31 (in thousands)
Operating Activities
|
Consolidated net income |
$ 29,100 |
|
Adjustments Depreciation and amortization |
4,819 |
|
Changes in assets and liabilities: Accounts receivable |
(3,483) |
|
Inventory |
(9,891) |
|
Accounts payable |
888 |
|
Accrued expenses |
20,670 |
|
Net cash provided by operating activities |
42,103 |
Investing Activities
|
Investment in radio facilities |
(17,102) |
|
Capital Equipment expenditure |
(5,783) |
|
Net cash (used in) investing activities |
(22,884) |
|
Financing Activities |
|
|
Payments on note payable |
(6,476) |
|
Net cash provided by financing activities |
(6,476) |
|
Net increase (decrease) in cash and equivalents |
12,743 |
|
Cash and equivalents, beginning of year |
10,540 |
|
Cash and equivalents, end of year |
$ 23,283 |
In: Accounting
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State 2.
ii: What is Tax Efficiency?
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