If a Simple Harmonic Motion Is Described by X =

question 21

Multiple Choice

If a simple harmonic motion is described by x = 3 cos(πt) ,starting from t = 0 s,what is the first occurrence of a value of t for which x = 0? Assume SI units.

• A)t = 0 s
• B)t = s
• C)t = s
• D)t = s

---

Definitions:

Marginal Revenue Product

The extra income produced by employing an additional unit of a production resource.

Cost Minimization

A strategy that companies employ to reduce their expenses and improve profitability without compromising the quality of their products or services.

Profit Maximization

The process by which a firm adjusts its production and sales strategies to achieve the highest possible profit under given conditions.

Purely Competitive

A market scenario where identical products are sold by many sellers, making it impossible for individual firms to influence market prices or conditions.