A 200-Kg Object Starts from Rest and Slides Down an Inclined

question 62

Multiple Choice

A 20.0-kg object starts from rest and slides down an inclined plane.The change in its elevation is 2.50 m and its final speed is 5.00 m/sec.How much energy did the object lose due to friction as it slid down the plane?

• A)241 J
• B)245 J
• C)250 J
• D)491 J

---

Definitions:

Oligopolistic Industry

An industry characterized by a small number of firms whose decisions about pricing and output affect each other, often leading to strategic behavior.

Low Barriers

Refers to the minimal obstacles or constraints in entering a market or sector, allowing for easier access for new competitors.

Standardized Products

Goods that are uniform in quality and characteristics, allowing them to be mass-produced and interchangeable.

Barriers To Entry

Elements that obstruct or discourage new entrants from smoothly accessing a market or business sector.