A Particle Moves in Simple Harmonic Motion According to X

question 50

Multiple Choice

A particle moves in simple harmonic motion according to x = 2cos(50t) , where x is in meters and t is in seconds. Its maximum velocity in m/s is:

• A) 100 sin(50t)
• B) 100 cos(50t)
• C) 100
• D) 200
• E) none of these

---

Definitions:

Labor Demand Curves

Graphs showing the relationship between the wage rate and the quantity of labor that employers are willing to hire at that rate.

Competitive Labor Market

A market where there are many employers and job seekers, and the wages are determined by supply and demand for labor.

Marginal Revenue Product

The additional revenue a firm generates by employing one more unit of input, like labor, in the production of goods or services.

Marginal Product

The additional output that is produced by adding one more unit of a particular input while keeping other inputs constant.