A 20-Kg Block Slides on a Frictionless 15° Inclined Plane

question 41

Multiple Choice

A 2.0-kg block slides on a frictionless 15° inclined plane. A force acting parallel to the incline is applied to the block. The acceleration of the block is 1.5 m/s² down the incline. What is the applied force?

• A) 8.1 N down the incline
• B) 3.0 N down the incline
• C) 2.1 N up the incline
• D) 3.0 N up the incline
• E) 8.1 N up the incline

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Definitions:

Modern-Day Civic Clubs

Contemporary organizations or groups that engage in voluntary work and community service with the aim of improving society and the well-being of its members.

Civic Clubs

Organizations that focus on volunteering and community service, aiming to improve community well-being and foster civic engagement among members.

Benjamin Franklin

An American polymath who was a leading figure in the American Enlightenment, known for his contributions to the drafting of the Declaration of Independence and his experiments with electricity.

Junto

Originally, a club or assembly of individuals gathered for political or other purposes, often aimed at mutual improvement or societal influence.