Consider your loved one* who comes close to you! Calculate the attractive forces between your bodies if you keep a covid safety distance of 1.5 m. At which angular velocity could you spin about a common center such that the centrifugal forces donâ€™t drive you away from each other? W

Consider your loved one* who comes close to you! Calculate the attractive forces between your bodies if you keep a covid safety distance of 1.5 m. At which angular velocity could you spin about a common center such that the centrifugal forces donâ€™t drive you away from each other? W

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter8: Muscle Physiology

Section: Chapter Questions

Problem 1SQE

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Concept explainers

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.

Question

Definition Definition Rate of change of angular displacement. Angular velocity indicates how fast an object is rotating. It is a vector quantity and has both magnitude and direction. The magnitude of angular velocity is represented by the length of the vector and the direction of angular velocity is represented by the right-hand thumb rule. It is generally represented by ω.

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