Evaluate how much time elapses while turbine is speeding up

Assignment Help Physics
Reference no: EM13666629

A wind turbine is initially spinning at constant angular speed. As the wind's strength gradually increases, the turbine experiences a fix angular acceleration of 0.160 rad/s2. After making 2812 revolutions, its angular speed is139 rad/s.

(a) Evaluate the initial angular velocity of the turbine?

rad/s

(b) Evaluate how much time elapses while the turbine is speeding up?

s

Reference no: EM13666629

Questions Cloud

Evaluate the distance the sled moves : On a frozen pond, a 10 kilogram sled is given a kick that imparts to it an initial speed of v= 2.0 m/s. determine the distance the sled moves before coming to rest
Estimate what impulse was given to the ball by the floor : A ball of mass 0.140 kilogram is dropped from rest from a height of 1.25 meter. Find what impulse was given to the ball by the floor
Several states have legalized the use of marijuana : Recently, several States have legalized the use of marijuana. Using those States (Colorado and Washington) as an example, apply the models of public policy formulation that ultimately led to the passage of the laws.
Explain what fraction of the total nitrogen : Ammonia is a gas whose smell we detect in manure as well as in some cleaning solutions, among other things. If the concentration of this noxious gas can be controlled by regulating the pH of the water because only the non-protonated form is volati..
Evaluate how much time elapses while turbine is speeding up : A wind turbine is initially spinning at constant angular speed. Evaluate how much time elapses while the turbine is speeding up
Discuss the reinventing government movement : Discuss the Reinventing Government movement and idea of continuous improvement
Explain if large quantities of chloroform an anesthetic : If large quantities of chloroform an anesthetic, carbon tetrachloride (commonly utilized in the past for dry cleaning, and tetrachloroethene previously used as a degreasing agent were spilled in the environment
Identify and utilize constitutional precedents and case law : Identify and utilize constitutional precedents and case law
Evaluate what does the scale read : Water falls without splashing at a rate of 0.280 L/s from a height of 2.10 meter into a 0.670 kilogram bucket on a scale. determine what does the scale read 2.30 second after water starts to accumulate in it

Reviews

Write a Review

Physics Questions & Answers

  Questionair has a small regularly negligible index of

questionair has a small regularly negligible index of refraction. it is 1.0002926. this causes the sun to actually be

  Calculate at what rate does it exhaust heat

A heat engine operating between 40oC and 380oC has an efficiency 60% of that of a Carnot engine operating between the same temperatures. at what rate does it exhaust heat

  A thin converging lens of focal length

A thin converging lens of focal length 12.3 cm forms an image of an object placed 25.9 cm from the lens. Discover the image distance. What is the magnification for an object distance of 25.9 cm?

  How much ice can it make in one hour

An ice machine converts 10 degree celsius water to 0 degree celsius ice. The ice machine has a COP of 3 and consumes elec

  What frequency does the girl now hear

A girl is sitting nearthe open window of a train that is moving at a velocity of17.00 m/s to the east. What frequency does the girl now hear

  Determine the rms speed of the molecules

The rms speed of the molecules of a gas is 200 m/s at a temperature 300 K. What is the rms speed of the molecules at 500 K

  A 100 w lightbulb generates 94 w of heat which is

a 100 w lightbulb generates 94 w of heat which is dissipated through a glass bulb that has a radius of 2.8 cm and is

  Explain complete secure of the container

Some clear food wraps can be tightly stretched over a container and folded down the sides and they will retain the tension and complete secure of the container. The food wraps stick. How do they do these.

  Calculate the fans average angular acceleration

A 60.0kg skier traveling at 20.0m/s reaches the foot of a steady upward 20.0 degree incline and glides 35.0m along this slope before coming to rest. Calculate the fan's average angular acceleration

  Find how close to the fixed charge does the particle get

A positive charge of 4.20 ?C is fixed in place. From a distance of 3.50 cm a particle of mass 6.20 g, How close to the fixed charge does the particle get before it comes to rest and starts traveling away

  The 225-g arrow is shot with a speed of 355 ms and passes

an archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.20 ms on a smooth

  Systems are made of identical particles-4 protons-4 electron

Which of these systems are made of identical particles? Explain

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd