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?

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Definitions:

Microbiology

The branch of science that deals with the study of microscopic organisms, including bacteria, viruses, fungi, and protozoa.

Surface Anatomy

The study of the external features of the body and how they relate to the underlying structures.

Tissue Types

Various categories of biological tissues, including epithelial, connective, muscle, and nervous tissues, each with specific functions in the body.

Organ

A part of the body that performs a specific function or group of functions, such as the heart, lungs, liver, or skin.