Greetings and thank you for your help...i appreciate you2. Microwave ovens rotate at a rate of about 6 rev/min. What is this in revolutions per second? What is the angular velocity in radians per second? Formula Sheet and Checklist for Circular Motion and GravitationТopicUniform Circular MotionDefinition/FormulaMotion in a circular path with constant speed.Distance traveled by an object along a circularpath.Arc length, AsRotation Angle, AOAsThe Radian2n radians = 1 revolution = 360°Linear Velocity, vRate of change of arc length with respect toAstime. vAtAngular Velocity, wRate of change of angle with respectto time.ω -AtRelationship between Angular Velocity andLinear VelocityCentripetal Acceleration, acv = rwv2a =a = rw?Centripetal Force, F.mv²F. =; F = mrw?%3DInertial Frame of referenceA Frame of Reference moving with constantvelocity.An accelerating Frame of Reference.An unrealforce due to a Non-Inertial Frame ofNon-Inertial Frame of referenceFictitious ForceReference.Centrifugal ForceAn unreal force due to circular motion.Coriolis ForceA fictitious force observed froma Non - Inertialframe of Reference.Universal Law of Gravitationm¡m2F = Gr2

Given data: Rate of revolution is, N=6 rev/min.

Answered: Microwave ovens rotate at a rate of…

Microwave ovens rotate at a rate of about 6 rev/min. What is this in revolutions per second? What is the angular velocity in radians per second?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 94A

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

Greetings and thank you for your help...i appreciate you

2. Microwave ovens rotate at a rate of about 6 rev/min. What is this in revolutions per second? What is the angular velocity in radians per second?

Formula Sheet and Checklist for Circular Motion and Gravitation
Тopic
Uniform Circular Motion
Definition/Formula
Motion in a circular path with constant speed.
Distance traveled by an object along a circular
path.
Arc length, As
Rotation Angle, AO
As
The Radian
2n radians = 1 revolution = 360°
Linear Velocity, v
Rate of change of arc length with respect to
As
time. v
At
Angular Velocity, w
Rate of change of angle with respectto time.
ω -
At
Relationship between Angular Velocity and
Linear Velocity
Centripetal Acceleration, ac
v = rw
v2
a =
a = rw?
Centripetal Force, F.
mv²
F. =
; F = mrw?
%3D
Inertial Frame of reference
A Frame of Reference moving with constant
velocity.
An accelerating Frame of Reference.
An unrealforce due to a Non-Inertial Frame of
Non-Inertial Frame of reference
Fictitious Force
Reference.
Centrifugal Force
An unreal force due to circular motion.
Coriolis Force
A fictitious force observed froma Non - Inertial
frame of Reference.
Universal Law of Gravitation
m¡m2
F = G
r2

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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