A 50-Kg Object Is Pulled Along a Horizontal Surface at a a Constant

question 76

Multiple Choice

A 5.0-kg object is pulled along a horizontal surface at a constant speed by a 15-N force acting 20 $\degree$ above the horizontal.How much work is done by this force as the object moves 6.0 m?

• A)78 J
• B)82 J
• C)85 J
• D)74 J
• E)43 J

---

Definitions:

Bat Wings

A term describing the wing structure of bats, which consists of a membrane stretched between elongated fingers.

Fly Legs

Fly legs are the limbs of flies, typically utilized for landing, walking, tasting, and manipulating objects, showcasing a variety of specialized adaptations.

Gene Duplication

A process in which a segment of genetic material or a whole gene is copied or duplicated, leading to multiple copies of that segment or gene in the genome.

Paralogs

Genes that arise by duplication within the same organism, often developing new functions while retaining some characteristics of the original gene.