A Packing Crate Slides Down an Inclined Ramp at Constant

question 103

Multiple Choice

A packing crate slides down an inclined ramp at constant velocity. Thus we can deduce that

• A) a frictional force is acting on it.
• B) a net downward force is acting on it.
• C) a net upward force is acting on it.
• D) it is not acted on by appreciable normal force.
• E) it is not acted on by appreciable gravitational force.

---

Definitions:

Taxi Parts

Components or spares used in the maintenance and repair of taxicabs.

Oranges

A citrus fruit that is a common source of vitamin C, available in several varieties and used in both food and beverages.

Normative Statement

A statement that expresses a value judgment or opinion, indicating what ought to be rather than what is empirically observable.

Unemployment Rate

The percentage of the labor force that is jobless and actively seeking employment.