Trajectories for projectile with same speed (different initial angle)+drag force

The following simulation show traces for projectile with the same initial speed (adjustable via slider) but different initial angle (angle from 0 to $^\pi$ ).

Three trace sets are shown:
1. Blue traces are the projectile orbit without any drag force.
2. Green traces are the projectile orbit with drag force $\vec{F}=k_1 \vec{V}$ , i.e. the drag force is proportional to the speed (in the oppositive direction of the velocity).
3. Yellow traces are the projectile orbit with drag force $\vec{F}=k_2 \vec{V}^2$ , i.e. the drag force is proportional to the square of the velocity (in the oppositive direction of the velocity).

You can use the right vertical slider to change the scale of the simulation.

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
	Another projectile motion (Set up initial condition) Kinematics	Fu-Kwun Hwang	0	9376	April 02, 2009, 04:12:53 pm by Fu-Kwun Hwang
	Trajectory of free fall with different initial speed Examples for beginner who want to learn EJS	Fu-Kwun Hwang	0	6784	February 10, 2010, 04:24:03 pm by Fu-Kwun Hwang
	Trajectory of free fall with different initial speed dynamics	ahmedelshfie	0	5013	May 31, 2010, 09:30:05 pm by ahmedelshfie
	Pendulum sets with different initial angle plus damping Dynamics	Fu-Kwun Hwang	5	11196	December 17, 2010, 11:49:42 am by Fu-Kwun Hwang
	Pendulum sets with different initial angle plus damping dynamics	ahmedelshfie	0	4784	December 06, 2010, 04:39:26 pm by ahmedelshfie

	Author	Topic: Trajectories for projectile with same speed (different initial angle)+drag force (Read 13131 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).