A Sewing Machine Needle Moves Up and Down in Simple

question 49

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.
(a)What is the maximum speed of the needle?
(b)What is the maximum acceleration of the needle?

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Definitions:

Biological Treatment

A treatment for medical conditions that is based on manipulating biological processes, often involving medication or procedures to treat diseases.

Neurosurgery

A medical specialty concerned with the diagnosis and surgical treatment of disorders of the nervous system, including the brain, spinal cord, and peripheral nerves.

Therapeutic Alliance

The cooperative and collaborative relationship between a therapist and a client, considered crucial for effective therapy outcomes.

Major Types

A term that can refer to the primary categories or classifications within any diverse system or taxonomy.