Wednesday
August 27, 2014

Homework Help: college

Posted by amy on Monday, May 18, 2009 at 11:26pm.

how would you go about doing this type of problem thank you


You are trying to raise a bicycle wheel of mass x and radius r up over a curb of height h . To do this, you apply a horizontal force .



1. What is the least magnitude of the force that will succeed in raising the wheel onto
the curb when the force is applied at the center of the wheel?

2. What is the least magnitude of the force that will succeed in raising the wheel onto the curb when the force is applied at the top of the wheel?

3. In which case is less force required?

case (a)

case (b)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - You are trying to raise a bicycle wheel of mass m and radius R up over...
physics - The moment of inertia of a 0.98 kg bicycle wheel rotating about its ...
physics - A bicycle wheel has a diameter of 57.7 cm and a mass of 2.66 kg. The ...
Physics - I am having trouble with the last portion of this question. If someone...
trigonometry - The sprockets and chain of a bicycle are shown in the figure. The...
physics - A bicycle wheel has a diameter of 64.2 cm and a mass of 1.79 kg. ...
Physics - I am having trouble with the last portion of this question. If someone...
Geometry - The wheel of an adult's bicycle has diameter 26 in. The wheel of a ...
Science - You are holding the axle of a bicycle wheel with radius 30 cm and mass...
12th grade - A bicycle wheel has a radius of 0.330 m and a rim whose mass is 1....

Search
Members