Physics, 20.03.2020 23:01, Cmpine

An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a constant net torque of 5.00 Nm is applied to the tire for 2.00 s, the angular speed of the tire increases from 0 to 100 rev/min. The external torque is then removed, and the wheel is brought to rest by friction in its bearings in 125 s. Assume the direction the wheel is rotating is the positive direction.
Compute the moment of inertia of the wheel about the axis of rotation. I =?
Compute the friction torque.
Units = N * m
Compute the total number of revolutions made by the wheel in the 145 s time interval. N=?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, reggiegilbert1995

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Answers: 1

continue

Physics, 22.06.2019 03:50, lj2754

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

Answers: 1

continue

Physics, 22.06.2019 10:00, squirrel6875

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Answers: 1

continue

Physics, 22.06.2019 14:30, gus2006santos

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.

Answers: 2

continue

Do you know the correct answer?

An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a...