A CD-ROM Starts from Rest and Undergoes Uniform Angular Acceleration

question 25

Multiple Choice

A CD-ROM starts from rest and undergoes uniform angular acceleration until it reaches 26,000 rpm in 0.25 s.What is its angular acceleration?

• A)1.1 * 10⁴ rad/s²
• B)5.4 * 10³ rad/s²
• C)1.0 * 10⁵ rad/s²
• D)6.5 * 10³ rad/s²

---

Definitions:

Reluctant

Showing hesitation or unwillingness to do something.

Hedging

A financial strategy used to reduce or limit the risk of price movements in commodities, currencies, or securities, by taking an offsetting position in a related security.

Currency Exchange

The process of exchanging one country's currency for another, affecting international trade and investments due to fluctuating exchange rates.

Price Risks

The uncertainty and potential financial loss associated with changes in the price of goods, services, or commodities.