A 20-Kg Block Slides on a Frictionless 25° Inclined Plane

question 21

Multiple Choice

A 2.0-kg block slides on a frictionless 25° inclined plane. A force of 4.6 N acting parallel to the incline and up the incline is applied to the block. What is the acceleration of the block?

• A) 1.8 m/s² up the incline
• B) 2.3 m/s² up the incline
• C) 6.6 m/s² down the incline
• D) 1.8 m/s² down the incline
• E) 2.3 m/s² down the incline

---

Definitions:

Transactional Advertising

Advertising strategies focused on directly driving sales or transactions, typically involving clear calls to action.

Augmented Reality

A technology that overlays digital information or images on the real world, enhancing the viewer's perception of reality through devices like smartphones or AR glasses.

Dark Marketing

Marketing activities that are not immediately visible or transparent to the general public, often targeted specifically through digital channels.

Adidas

A global sportswear manufacturer known for producing shoes, clothing, and accessories, recognized by its three stripes logo.