turn In a typical kitchen blender, when it off, its angular velocity decreases you final 220 rev/min in 2.10 seconds. (A) Find the angular acceleration in rev/s². Express answer in REVOLUTION per second squared. (B) Find the number of revolutions (or angular displacement made by the kitchen blender in the 2.10 S interval Express answer as a number in revolutions. Now find the time for the blender to decellerate to come to rest if its angular acceleration remains constant at the value of part A. Refer also to pan A For the angular velocity that the blender is left orating with. Express answer in seconds

turn In a typical kitchen blender, when it off, its angular velocity decreases you final 220 rev/min in 2.10 seconds. (A) Find the angular acceleration in rev/s². Express answer in REVOLUTION per second squared. (B) Find the number of revolutions (or angular displacement made by the kitchen blender in the 2.10 S interval Express answer as a number in revolutions. Now find the time for the blender to decellerate to come to rest if its angular acceleration remains constant at the value of part A. Refer also to pan A For the angular velocity that the blender is left orating with. Express answer in seconds

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

turn
* In a typical kitchen blender, when you
it off, its angular velocity decreases final
uniformly from initial 570 rev/min to a
220 rev/min in 2,10 seconds. (A) Find the
angular acceleration in rev/s². Express answer
in REVOLUTION per second squared. (B) Find the
number of revolutions (or angular displacement
made by the kitchen blender in the 2.10 S
interval. Express answer as a number in
revolutions. Now find the time for
the blender to decellerate to come to rest if
its angular acceleration remains constant
at the value of part A. Refer also to pan A
for the angular velocity that the blender is left
rotating with. Express answer in seconds

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