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

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
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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
Transcribed Image Text: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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