Solve the Problem $s ( t ) = - 5 \cos 7 t$

question 137

Multiple Choice

Solve the problem.
-The position of a weight attached to a spring is $s ( t ) = - 5 \cos 7 t$ . What are the frequency and period of the system?

• A) Frequency \(= 7\) cycles per sec, period \(= \frac { 1 } { 7 } \mathrm { sec }\)
• B) Frequency \(= \frac { \pi } { 7 }\) cycles per sec, period \(= \frac { 7 } { \pi } \mathrm { sec }\)
• C) Frequency \(= \frac { 7 } { \pi }\) cycles per sec, period \(= \frac { \pi } { 7 } \mathrm { sec }\)
• D) Frequency \(= \frac { 7 } { 2 \pi }\) cycles per sec, period \(= \frac { 2 \pi } { 7 } \mathrm { sec }\)

Differentiate between quantitative and qualitative assessment methods in data collection.

Understand the role and application of the DSM in clinical assessment and diagnosis.

Recognize the importance and methods of competency evaluations in the legal system.

Identify the various types of interviews used in clinical settings and their advantages/disadvantages.

---

Definitions:

SIVs

Structured Investment Vehicles, which are investment funds that manage a portfolio of income-generating assets by borrowing in short-term markets to invest in long-term securities.

Commercial Paper

Short-term, unsecured promissory notes, issued by companies, typically used for the financing of accounts receivable, inventories, and meeting short-term liabilities.

Mortgages

Loans specifically created for purchasing real estate, secured by the property itself, which is to be repaid along with interest over a predetermined period.

Mortgage-backed CDOs

Collateralized debt obligations that are secured by mortgage-backed securities as the underlying assets.