A flywheel is a solid disk that rotates about an axis that

Assignment Help Physics
Reference no: EM13623352

A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its center. Rotating flywheels provide a means for storing energy in the form of rotational kinetic energy and are being considered as a possible alternative to batteries in electric cars. The gasoline burned in a 427-mile trip in a typical midsize car produces about 4.26 x 109 J of energy. How fast would a 45.9-kg flywheel with a radius of 0.262 m have to rotate to store this much energy? Give your answer in rev/min.

Reference no: EM13623352

Questions Cloud

Calculate the local atmospheric pressure in the city in kpa : 1. write out the differences betweena close system and open systemgive one example and state what type of system it isb
The drug dozenol is tested on 40 male subjects recruited : the drug dozenol is tested on 40 male subjects recruited from new york and 40 female subjects recruited from
A copper wire of cross-sectional area320 times 10-6 m2 and : a copper wire of cross-sectional area3.20 times 10-6 m2 and length 3.60 m has a current of 2.40 a uniformly distributed
A zoo has offers to look over cost of a new lion den the : a zoo has offers to look over cost of a new lion den. the actual cost y at 200000 is predicted by the pdffx x for 0
A flywheel is a solid disk that rotates about an axis that : a flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its center. rotating
Lucky k enterprises is growing by leaps and bounds as a : lucky k enterprises is growing by leaps and bounds. as a result the company expects to increase their dividend to .80
Determine the system of equations from the process designed : determine the system of equations from the process designed to produce a desired gas from raw materialsxdot ax buy
Calculate and interpret the margin of error construct and : the pew research center reports that the mean student loan amount in 2008 was 15425 for students obtaining a bachelors
Find the magnitude of the angular deceleration of the : a cylinder is rotating about an axis that passes through the center of each circular end piece. the cylinder has a

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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