A Block of Mass M Is Pulled in the Direction $\theta$

question 37

Multiple Choice

A block of mass m is pulled in the direction shown in the figure across a rough surface at a constant velocity. The magnitude of the frictional force is

• A) µ_kmg
• B) µ_kT cos \(\theta\)
• C) µ_k(T - mg)
• D) µ_kT sin \(\theta\)
• E) µ_k(mg - T sin \(\theta\))

---

Definitions:

Social Security

A government system that provides financial assistance to people with an inadequate or no income, particularly during retirement, disability, or unemployment.

Major Benefit Programs

Refers to government-sponsored programs designed to provide assistance or benefits to specific groups, such as retirees, the disabled, and the unemployed.

Medicare

A federal health insurance program in the United States mainly for people aged 65 and older, as well as for some younger people with disabilities.

Prima Facie Case

An established set of facts in a legal proceeding that is sufficient to prove a case unless it is rebutted by contrary evidence.