A Stone with a Mass of 1

question 93

Multiple Choice

A stone with a mass of 1.0 kg is tied to the end of a light string which keeps it moving in a circle with a constant speed of 4.0 m/s on a perfectly smooth horizontal tabletop. The radius of the path is 0.60 m. How much work does the tension in the string do on the stone as it makes one-half of a complete circle?

• A) 0 J
• B) 80 J
• C) 40 J
• D) 3.8 J
• E) 100 J

---

Definitions:

Consumption

The act of using up goods and services by individuals or groups, often analyzed in the context of economic activities and impacts on well-being.

Human Development Index

A composite statistic used to rank countries based on levels of human development factors like life expectancy, education, and per capita income.

Customer Segment

A subgroup of people or organizations sharing one or more characteristics that cause them to have similar product and service needs.

Final Goods

Products that are completed and ready for sale to the end consumer.