An Object with a Mass M = 250 G Is $\theta$

question 50

Multiple Choice

An object with a mass M = 250 g is at rest on a plane that makes an angle $\theta$ = 30º above the horizontal.The coefficient of kinetic friction between M and the plane is µ_k = 0.100.Mass M is attached by a string to another mass, m = 200 g,which hangs freely.When mass m has fallen 30.0 cm,its speed is

• A)83 cm/s
• B)48 cm/s
• C)160 cm/s
• D)59 cm/s
• E)72 cm/s

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Definitions:

Levels of Analysis

A framework used in social science to study phenomena from different perspectives, ranging from individual to societal levels.

Social Determinants

Conditions in the environment where people are born, live, learn, work, play, and age that affect a wide range of health, functioning, and quality-of-life outcomes and risks.

Interventions

Actions taken to improve a particular situation, especially in the context of health or social issues.

Social Context

The environment of people, cultures, institutions, and norms by which an individual is surrounded and influenced.