A Sewing Machine Needle Moves Up and Down in Simple

question 86

Short Answer

A sewing machine needle moves up and down in simple harmonic motion with an
amplitude of 1.27 cm and a frequency of 2.55 Hz. What are the (a) maximum speed and
(b) maximum acceleration of the tip of the needle?

---

Definitions:

Klinefelter Syndrome

A genetic condition in males resulting from an extra X chromosome, characterized by reduced fertility and often mild physical and cognitive features.

Chromosomal Combinations

Variations in the arrangement and number of chromosomes, contributing to genetic diversity in sexual reproduction.

Turner Syndrome

A chromosomal condition that affects development in females, where a female is partly or completely missing an X chromosome, leading to various medical and developmental issues.

Chromosomal Mutation

A change in the structure or number of chromosomes, leading to genetic variations and potentially affecting an organism's development.