Normal forces on front and rear tires when car is accelerated!

This applet created by prof Hwang
Modified by Ahmed
Original project Normal forces on front and rear tires when car is accelerated!

The conditions for stable equilibrium for a system are:
1. The sum of the net force applied to the system must be zero.
2. The sum of the net torque applied to the system must be zero.

This simulation begin with a car motion with constant velocity.
Two different load are placed on top of the car at differnet locations (both are 30.0 down).
Another down force on the car is the mass of the car itself (which is 40.0 down).
The sum of the normal force on front tire and rear tire must balance the above forces.
And the sum of torques must be zero,too.

You can use mouse to drag the load location or tire location and find out how the tension forces are changed.
When you fully understand the above situations,
you can drag slider to add acceleration to the car and study how the normal forces changed.
If the color of the car turn into red, it means that in real situation the car will tilt (car accident!).

Embed a running copy of this simulation

Embed a running copy link(show simulation in a popuped window)

Full screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License

Please feel free to post your ideas about how to use the simulation for better teaching and learning.
Post questions to be asked to help students to think, to explore.
Upload worksheets as attached files to share with more users.

Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!

Related Topics
	Subject	Started by	Replies	Views	Last post
	Pendulum in an accelerated car Kinematics	Fu-Kwun Hwang	2	18757	June 09, 2010, 07:28:55 pm by ahmedelshfie
	Force on front and rear tires are in opposite direction? Dynamics	Fu-Kwun Hwang	0	6867	March 10, 2007, 04:22:12 pm by Fu-Kwun Hwang
	Normal forces on front and rear tires when car is accelerated! Dynamics	Fu-Kwun Hwang	0	9746	March 10, 2007, 06:52:36 pm by Fu-Kwun Hwang
	Equilibrium of Three Forces, Static equilibrium (Sum of forces equal zero) Collaborative Community of EJS	lookang	1	13082	March 20, 2009, 04:02:29 pm by lookang
	Force on front and rear tires are in opposite direction? dynamics	ahmedelshfie	0	2474	May 26, 2010, 11:57:20 pm by ahmedelshfie

	Author	Topic: Normal forces on front and rear tires when car is accelerated! (Read 1804 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).