Determine what is the moment of inertia of the system\

Reference no: EM13651981

A 2.0 kg bike wheel, which can be taken as a hoop witha radius of 0.40 m and a 0.50 kg disk with a radius of 0.15 m are attached to a common axle and are initially rotating together at aconstant angular velocity of 2.0 rev/s. A brake is applied tothe outer edge of the disk such that the system comes to rest in2.5s.

(a) If it decelerates uniformly, what is the angularacceleration of the system during this 2.5 s?

(b) What is the moment of inertia of the system?

(d) How much frictional force is applied in order to stopthe wheels? (Assume the axle and the bike tire spokes havenegligible mass.)

Reference no: EM13651981

Questions Cloud

What is noras understanding of her secret : What is Nora's understanding of her secret, Mrs Lindens? Krogstadts? Torvald's? How would you characterize the conflict between these different views and understandings of the secret

Determine the magnitude and charge of the particle : A positively charged particle of mass 6.2*10-8 kg is traveling north with a speed of 61 m/sand enters a 0.33 T uniform magneticfield. The particle moves through one-quarter of a circle in a timeof 3.0*10-3 s, at which time it leaves the fieldheadin..

State how much heat is required to raise the temperature : How much heat is required to raise the temperature of a 5.74 g sample of iron(specific heat is 0.450 J/g C) from 25.0 to 79.8 Degrees Celcius

What will happen to society : What will the youth think? What will the youth do? What will happen to society if the youth says that flying into fits of anger when things are out of their control are things that the gods do."

Determine what is the moment of inertia of the system\ : A 2.0 kg bike wheel, which can be taken as a hoop witha radius of 0.40 m and a 0.50 kg disk with a radius of 0.15 m are attached to a common axle and are initially rotating together at aconstant angular velocity of 2.0 rev/s

Evaluate the temperature of the system once equilibrium : A mass of 47.5 g of H2O(s) at 272 K is dropped into 225g of H2O(l) at 298 K in an insulated container at 1 bar of pressure. Calculate the temperature of the system once equilibrium has been reached.

Two satellites are in circular obits about earth : Two satellites are in circular obits about earth. one is 150 kmabove the surface, the other 160 km. A)which satellite has thelarger orbital period? B)which one has the greater speed?

Explaine the themes in poem by gwendolyn brooks : Can someone explaine the themes in this poem by Gwendolyn Brooks. Couple of paragraphs will do. First fight. Then fiddle. Ply the slipping string With feathery sorcery; muzzle the note With hurting love; the music that they wrote Bewitch, bewilder..

Evaluate the concentration of the hidroxide ion : Calculate the concentration of the hidroxide ion in a solution where (H3O) is 0.32M. Asume the solution is at 25C and the Kw=1.0 x 10^-14.

User Account

All Pages