Saturday
November 22, 2014

Homework Help: Physics

Posted by Tessa on Monday, April 26, 2010 at 11:36pm.

The combination of an applied force and a frictional force produces a constant total torque of 38.1 Nm on a wheel rotating about a fixed axis. The applied force acts for 7.00 s, during which time, the angular speed of the wheel increases from 2.40 rad/s to 12.5 rad/s. The applied force is then removed. The wheel comes to rest in 78.4 s. What is the total number of revolutions of the wheel? Answer in units of revolutions.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Rotational Mechanics - The combination of an applied force and a ...
physics - The wheel of a car has a radius of 0.390 m. The engine of the car ...
Physics - The wheel of a car has a radius of 0.390 m. The engine of the car ...
physics - A constant torque of 20 N.m is applied to a wheel pivoted on a fixed ...
physics - In the figure below, a constant horizontal force Fapp of magnitude 17 ...
Physics - A force is applied to a door at an angle of 56.8 and 0.34 m from the ...
physics - Consider a 9kg disk with a radius of 0.9m and rotating about an axis...
Physics - Am I correct? Which statement explains why a bicycle is stable when a ...
Physics - Forces F1=7.50N and F2=5.30N are applied tangentially to a wheel with ...
Physics - A grocery cart with a mass of 18 kg is pushed at constant speed along ...

Search
Members