tamarawashingt tamarawashingt

22-04-2017
Physics

contestada

The blades in a blender rotate at a rate of 6800 rpm . When the motor is turned off during operation, the blades slow to rest in 2.8 s .

Respuesta :

22-04-2017

The angular acceleration of the blade when it's switched off is (-6800 rev/min) divided by (2.8 sec) = -2,428.6 rev/(min-sec) = -40.5 rev/sec^2 .

Answer Link

Otras preguntas

Two example that show two positive rational number is greater then either factor True?

PLEASE HELPWhich of the following describe a round and which do not? It is a strictly imitative form. It is a term used interchangeably with monophony. Voices e

what is chemistry? please tell me

Why are valuations of privatized businesses previously owned by the governments of developing countries more difficult than valuations of existing firms in deve

what fraction is equivlant to 2/6

Rafael se ha convertido en un experto de la computadora. Éste es un comentario que hacen sus padres. Completa el texto con el pretérito perfecto de los verbos

Several lawyers accompanied him Change into voice

Costume jewelry is produced in a monopolistically competitive market. One producer finds that MR = MC = $3 when output is 700 necklaces. An economist studying t

WHAT IS YOUR FAVORITE PIZZA PLACE AND WHY SHOULD PEOPLE GO THEY

All of the following are rational numbers except -16 1.33 2/3 3.14159...