A Flat Object Resting on a Horizontal Frictionless Surface Is

question 34

Multiple Choice

A flat object resting on a horizontal frictionless surface is acted on by forces of equal magnitude as shown. The center of gravity of the object is indicated in each case. The object is in translational equilibrium in figure(s)

• A) 3 and 4
• B) 1 and 2
• C) 2 and 4
• D) 1 only
• E) 4 only

---

Definitions:

Random Sample

A method of selecting a sample from a population in which each individual has an equal probability of being chosen, ensuring the representativeness of the sample.

Research Participants

Individuals who take part in scientific studies, offering their data or responses for analysis in exchange for insights or potential benefits.

Psychologists

Professionals in the field of psychology who study mental processes and behavior in humans and animals.

Representative Sample

A subset of a population that accurately reflects the larger group, used to make inferences about the population's characteristics.