User Account

All Pages

How much time did the decrease in speed take

Assignment Help Physics
Reference no: EM13884911

The rotation of a cylinder is slowed from an initial angular velocity of 3.40 rad/s to a final angular velocity of 2.00 rad/s during 20.0 revolutions at constant angular acceleration. What is the constant angular acceleration during this decrease in angular speed? How much time did the decrease in speed take?

Reference no: EM13884911

Questions Cloud

Reflect on your motivations for pursuing a graduate degree : Reflect on your motivations for pursuing a graduate degree, health-related interests, and your personal vision as a public health or health education professional.Share whatever personal information you are comfortable with, such as where you reside,..
How fast is the mass moving in m/s : A spring with a spring constant of 983 N/m is lying on a horizontal, frictionless surface. A mass of 2 kg is pressed into it and compresses the spring 0.28 meters and the mass is held still. The mass is then released. When it leaves the spring, ho..
Prepare a marketing project on nike : Prepare a marketing project on NIKE and analyze the brand by applying at least 5 concept/theories that we've learned in Consumer Behaviour class.
Why is the use of an ics in a hospital important : Why is the use of an ICS in a hospital important when dealing with a bioterrorist attack? What are the most challenging issues associated with using an ICS in a hospital? Why?
How much time did the decrease in speed take : The rotation of a cylinder is slowed from an initial angular velocity of 3.40 rad/s to a final angular velocity of 2.00 rad/s during 20.0 revolutions at constant angular acceleration. What is the constant angular acceleration during this decrease ..
What is the change in the block''s kinetic energy : Two forces, of magnitude F1=50.0 N and F2=22.0 N, act in opposite directions ona block which sits atop a horizontal frictionless surface as shown. Initially, the center of the block is at position xi=-4.00 cm.
Write a report on renewable energy house project : Write a report on Renewable Energy House Project  - Theoretical Approach and Data Collection and Data Analysis.
Weakness of a branch of the us governmen : Write about one strength and one weakness of a branch of the US government. I was thinking along the lines that the legislative branch has the power to make laws, but what could the weakness be? I thought about using term limits as the weakness, but ..
Calculate the amount of benzoyl peroxide : Calculate the amount of benzoyl peroxide (C6H5CO - O - O - OCC6H5) initiator required to produce 1 kg of polyethylene with an average molecular weight of 200,000 g/mol

Reviews

Write a Review

Physics Questions & Answers

  Find the speed of the wave

A sinusoidal transverse wave traveling in the positive direction of an x axis has an amplitude of 1.0 cm, a wavelength of 22 cm, find the speed of the wave

  What is the mass of the heaviest rock

One day when you come into physics lab you find several plastic hemispheres floating like boats in a tank of fresh water. What is the mass of the heaviest rock that, in perfectly still water, won't sink the plastic boat

  Coefficient of kinetic friction between block and surface

A bullet of mass 7.00g is fired horizontally into a wooden block of mass 1.29kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.250. The bullet remains embedded in the block, which is observed to..

  Starting from rest,a 10 cm diameter

Starting from rest,a 10 cm diameter compact disk takes 3.0 s to reach its operating angular velocity of 2200 rpm. assume that the angular acceleration is constant.

  What is lisas speed with respect to jill

Lisa in her Lamborghini accelerates at the rate of (3.00 i - 2.00 j) m/s^2, while Jill in her Jaguar accelarates at (1.00 i + 3.00 j) m/s^2. They both start from rest at the origin of an xy coordinate system.

  Illustrate what angle should the gun be aimed so as to hit

If the bullet leaves the gun at a speed of 177 m/s, and misses by 1.02 m, at illustrate what angle should the gun be aimed so as to hit the target?

  How many interference fringes could be seen

A double slit has two slits of width 0.650 mm separated by a distance between centres of 2.340 cm. How many interference fringes could be seen under the diffraction central maximum

  How much work is done in charging the capacitor

A parallel-plate capacitor is charged to an electric potential of 285 V by moving 3.20×10^16 electrons from one plate to the other

  Determine what is the size of the image produced

An object that is 5 centimeter tall is located 10 centimeter in front of a converging lens that has a 6 centimeter focal length. Determine what is the size of the image produced

  What is the concentration of albumin

Blood flows through a vessel at a rate of 3 ml/s. It contains albumin, which has a molecular weight of 75000, at a concentration of 4.5gm per 100 ml. What is the concentration of albumin

  Evaluate the average blood speed

The volume flow rate in an artery supplying the brainis 3.6*10 -6 m3/s. If the radius of theartery is 5.3 mm, determine the average blood speed

  Find what is the speed of the four cars after the collision

A railroad car of mass 2.50 104 kg, is moving with aspeed of 4.09 m/s. What is the speed of the four cars after the collision

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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