|
Subject |
Started by |
Replies |
Views |
Last post  |
| 0 Members and 1 Guest are viewing this board.
|
|
|  |
How to determined the trajectory of a planetary motion?
|
ahmedelshfie
|
1
|
3379
|
November 28, 2018, 03:25:39 pm
by Auolor
|
|
|
|  |
Satellite Motion
|
ahmedelshfie
|
3
|
8638
|
October 11, 2011, 11:29:52 pm
by Fu-Kwun Hwang
|
|
|
|  |
ElasticCollision
|
ahmedelshfie
|
5
|
6102
|
September 20, 2011, 06:08:46 pm
by ahmedelshfie
|
|
|
|  |
Air drag
|
ahmedelshfie
|
0
|
3232
|
May 23, 2011, 05:50:05 pm
by ahmedelshfie
|
|
|
|  |
Spring sets (study effect sue to spring constant and mass)
|
ahmedelshfie
|
0
|
5050
|
May 20, 2011, 11:58:01 pm
by ahmedelshfie
|
|
|
|  |
relation between Circular motion and Simple Harmonic Motion (SHM)
|
ahmedelshfie
|
0
|
10972
|
May 20, 2011, 11:31:09 pm
by ahmedelshfie
|
|
|
|  |
Projectile motion (compare projectiles with different initial conditions!)
|
ahmedelshfie
|
0
|
4253
|
May 17, 2011, 06:25:29 pm
by ahmedelshfie
|
|
|
|  |
Circular double stars
|
ahmedelshfie
|
0
|
3274
|
April 25, 2011, 07:35:35 pm
by ahmedelshfie
|
|
|
|  |
Spring: relation between displacement,velocity,acceleration,force and energy
|
ahmedelshfie
|
0
|
7393
|
March 17, 2011, 11:57:22 pm
by ahmedelshfie
|
|
|
|  |
Gyroscope Model by Fu-Kwun Hwang
|
ahmedelshfie
|
0
|
5853
|
March 10, 2011, 05:43:18 pm
by ahmedelshfie
|
|
|
|  |
Space shuttle in a circular orbit with a small satellite held above
|
ahmedelshfie
|
0
|
4481
|
March 03, 2011, 05:42:20 pm
by ahmedelshfie
|
|
|
|  |
space shuttle motion with impulse
|
ahmedelshfie
|
0
|
3468
|
February 08, 2011, 05:38:45 pm
by ahmedelshfie
|
|
|
|  |
Three Springs in vertical direction elastic bouncing under gravity
|
ahmedelshfie
|
0
|
4636
|
December 06, 2010, 04:55:29 pm
by ahmedelshfie
|
|
|
|  |
Pendulum sets with different initial angle plus damping
|
ahmedelshfie
|
0
|
4680
|
December 06, 2010, 04:39:26 pm
by ahmedelshfie
|
|
|
|  |
Bouncing ball with rotation
|
ahmedelshfie
|
0
|
6265
|
November 16, 2010, 04:27:20 pm
by ahmedelshfie
|
|
|
|  |
Newton's cradle
|
ahmedelshfie
|
1
|
9023
|
October 20, 2010, 05:03:58 pm
by ahmedelshfie
|
|
|
|  |
Friction force
|
ahmedelshfie
|
5
|
6017
|
September 30, 2010, 11:55:58 pm
by ahmedelshfie
|
|
|
|  |
Collision 2D
|
ahmedelshfie
|
1
|
5246
|
September 24, 2010, 07:22:37 pm
by ahmedelshfie
|
|
|
|  |
Projectile Orbits and Satellite orbits
|
ahmedelshfie
|
1
|
5227
|
September 24, 2010, 07:17:03 pm
by ahmedelshfie
|
|
|
|  |
Blocks and center of gravity
|
ahmedelshfie
|
3
|
5311
|
September 24, 2010, 07:13:39 pm
by ahmedelshfie
|
|
|
|  |
Normal force and Friction force
|
ahmedelshfie
|
5
|
13537
|
September 24, 2010, 07:03:29 pm
by ahmedelshfie
|
|
|
|  |
Pendulum
|
ahmedelshfie
|
1
|
3764
|
September 24, 2010, 06:58:52 pm
by ahmedelshfie
|
|
|
|  |
Airdrag
|
ahmedelshfie
|
3
|
5445
|
August 17, 2010, 11:46:51 pm
by ahmedelshfie
|
|
|
|  |
Two blocks connected with spring with external force push
|
ahmedelshfie
|
0
|
7695
|
July 09, 2010, 06:22:14 pm
by ahmedelshfie
|
|
|
|  |
Ballistic pendulum
|
ahmedelshfie
|
3
|
10203
|
July 09, 2010, 01:19:13 am
by ahmedelshfie
|
|
|
|  |
Balanced mass
|
ahmedelshfie
|
1
|
4800
|
June 26, 2010, 12:14:09 am
by ahmedelshfie
|
|
|
|  |
Impact force
|
ahmedelshfie
|
1
|
4813
|
June 25, 2010, 08:26:46 pm
by ahmedelshfie
|
|
|
|  |
Barton’s Pendulum
|
ahmedelshfie
|
1
|
17603
|
June 25, 2010, 08:14:22 pm
by ahmedelshfie
|
|
|
|  |
Projectile motion
|
ahmedelshfie
|
2
|
5396
|
June 15, 2010, 05:37:56 pm
by ahmedelshfie
|
|
|
|  |
Gravitational Potential Java Applet
|
ahmedelshfie
|
1
|
4427
|
June 11, 2010, 07:26:48 pm
by ahmedelshfie
|
|
|
|  |
ping-pong spinny ball dynamics after bounce
|
ahmedelshfie
|
0
|
3982
|
June 09, 2010, 11:44:42 pm
by ahmedelshfie
|
|
|
|  |
Particle attached to a spring in a horizontal plane
|
ahmedelshfie
|
0
|
4513
|
June 09, 2010, 12:29:46 am
by ahmedelshfie
|
|
|
|  |
N connected spring in vertical direction (with gravity)
|
ahmedelshfie
|
0
|
3627
|
June 09, 2010, 12:15:35 am
by ahmedelshfie
|
|
|
|  |
Circular Spring Thing
|
ahmedelshfie
|
0
|
2926
|
June 09, 2010, 12:00:00 am
by ahmedelshfie
|
|
|
|  |
The leaning ladder
|
ahmedelshfie
|
0
|
3254
|
June 08, 2010, 11:30:40 pm
by ahmedelshfie
|
|
|
|  |
Accelerated pulley
|
ahmedelshfie
|
0
|
6156
|
June 08, 2010, 08:53:36 pm
by ahmedelshfie
|
|
|
|  |
BEAD ON ROTATING HOOP
|
ahmedelshfie
|
0
|
4905
|
June 08, 2010, 08:38:06 pm
by ahmedelshfie
|
|
|
|  |
Ball move on top of a curved surface z=a(x^2+y^2)
|
ahmedelshfie
|
0
|
3014
|
June 08, 2010, 08:16:16 pm
by ahmedelshfie
|
|
|
|  |
Pendulum in 3D
|
ahmedelshfie
|
1
|
4350
|
June 08, 2010, 07:25:03 pm
by ahmedelshfie
|
|
|
|  |
Circular motion: acceleration always perpendicular to velocity
|
ahmedelshfie
|
0
|
5081
|
June 08, 2010, 06:43:50 pm
by ahmedelshfie
|
|
|
|  |
Keep the center gravity inside the surface area of the object on the ground!
|
ahmedelshfie
|
0
|
3317
|
June 08, 2010, 06:27:53 pm
by ahmedelshfie
|
|
|
|  |
Pendulum wave
|
ahmedelshfie
|
0
|
6006
|
June 07, 2010, 11:38:48 pm
by ahmedelshfie
|
|
|
|  |
A box released from a frictionless ramp on a horizontal frictionless surface!
|
ahmedelshfie
|
0
|
4722
|
June 07, 2010, 09:03:18 pm
by ahmedelshfie
|
|
|
|  |
Simple harmonic motion
|
ahmedelshfie
|
1
|
4003
|
June 06, 2010, 11:26:49 pm
by ahmedelshfie
|
|
|
|  |
Coupled oscillators
|
ahmedelshfie
|
0
|
6636
|
June 06, 2010, 11:16:26 pm
by ahmedelshfie
|
|
|
|  |
Velocity in the same direction of the friction force!
|
ahmedelshfie
|
0
|
3485
|
June 03, 2010, 02:17:18 am
by ahmedelshfie
|
|
|
|  |
Minimum energy problem
|
ahmedelshfie
|
0
|
3116
|
June 01, 2010, 01:18:38 am
by ahmedelshfie
|
|
|
|  |
planet motion for two stars
|
ahmedelshfie
|
0
|
3066
|
June 01, 2010, 12:39:39 am
by ahmedelshfie
|
|
|
|  |
balanced forces
|
ahmedelshfie
|
0
|
4481
|
June 01, 2010, 12:22:12 am
by ahmedelshfie
|
|
|
|  |
Simulate 1D collision with a virtual spring
|
ahmedelshfie
|
0
|
3739
|
June 01, 2010, 12:08:13 am
by ahmedelshfie
|
|
|
|  |
Water eject from a hole in a water tank
|
ahmedelshfie
|
0
|
4173
|
May 31, 2010, 11:42:37 pm
by ahmedelshfie
|
|
|
|  |
Trajectory of free fall with different initial speed
|
ahmedelshfie
|
0
|
4936
|
May 31, 2010, 09:30:05 pm
by ahmedelshfie
|
|
|
|  |
falling with air resistance
|
ahmedelshfie
|
0
|
5801
|
May 31, 2010, 06:02:37 pm
by ahmedelshfie
|
|
|
|  |
To show that weight is vertical downwards
|
ahmedelshfie
|
0
|
3412
|
May 31, 2010, 02:32:57 am
by ahmedelshfie
|
|
|
|  |
Speeding applet
|
ahmedelshfie
|
0
|
3289
|
May 30, 2010, 01:05:23 am
by ahmedelshfie
|
|
|
|  |
Riding in an elevator
|
ahmedelshfie
|
0
|
3529
|
May 29, 2010, 02:42:47 am
by ahmedelshfie
|
|
|
|  |
V(t) and a(t) for a block sliding from a hill with a spring
|
ahmedelshfie
|
0
|
3123
|
May 29, 2010, 12:09:39 am
by ahmedelshfie
|
|
|
|  |
Acceleration Meter
|
ahmedelshfie
|
0
|
3307
|
May 28, 2010, 11:54:27 pm
by ahmedelshfie
|
|
|
|  |
Coupled springs
|
ahmedelshfie
|
0
|
3410
|
May 28, 2010, 07:07:09 pm
by ahmedelshfie
|
|
|
|  |
Spring + Pendulum
|
ahmedelshfie
|
3
|
4558
|
May 28, 2010, 05:40:01 pm
by ahmedelshfie
|
|
|
|  |
static equilibrium
|
ahmedelshfie
|
0
|
3086
|
May 27, 2010, 02:47:45 am
by ahmedelshfie
|
|
|
|  |
Relations between y/vy/ay for a spring
|
ahmedelshfie
|
0
|
2896
|
May 27, 2010, 02:01:17 am
by ahmedelshfie
|
|
|
|  |
Static equilibrium condition for coaxial wheels
|
ahmedelshfie
|
0
|
3181
|
May 27, 2010, 01:33:20 am
by ahmedelshfie
|
|
|
|  |
Why it is easier to hold a rod at it's center of gravity
|
ahmedelshfie
|
0
|
3605
|
May 27, 2010, 12:54:50 am
by ahmedelshfie
|
|
|
|  |
A bead attached to a spring and confined to move along a wire
|
ahmedelshfie
|
0
|
3950
|
May 27, 2010, 12:29:46 am
by ahmedelshfie
|
|
|
|  |
Force on front and rear tires are in opposite direction?
|
ahmedelshfie
|
0
|
5080
|
May 26, 2010, 11:57:20 pm
by ahmedelshfie
|
|
|
|  |
Satellite motion
|
ahmedelshfie
|
4
|
6659
|
May 26, 2010, 11:25:27 pm
by ahmedelshfie
|
|
|
|  |
Collision between two pendulums
|
ahmedelshfie
|
0
|
3485
|
May 26, 2010, 06:42:11 pm
by ahmedelshfie
|
|
|
|  |
Action Force and Reaction Force
|
ahmedelshfie
|
0
|
3831
|
May 26, 2010, 06:23:03 pm
by ahmedelshfie
|
|
|
|  |
Double pendulum
|
ahmedelshfie
|
3
|
8215
|
May 20, 2010, 10:09:40 am
by ahmedelshfie
|
|
|
|  |
Spring and constant friction force
|
ahmedelshfie
|
0
|
3916
|
May 19, 2010, 01:09:50 am
by ahmedelshfie
|
|
|
|  |
Two blocks and two springs connected to a wall on a frictionless surface
|
ahmedelshfie
|
0
|
3991
|
May 18, 2010, 01:01:40 am
by ahmedelshfie
|
|
|
|  |
Vertical spring (add gravity)
|
ahmedelshfie
|
0
|
2988
|
May 17, 2010, 06:36:04 pm
by ahmedelshfie
|
|
|
|  |
Spring force F=-k*x
|
ahmedelshfie
|
0
|
3814
|
May 11, 2010, 02:38:44 am
by ahmedelshfie
|
|
|
|  |
Friction force and motion of the block
|
ahmedelshfie
|
0
|
3484
|
May 11, 2010, 01:57:25 am
by ahmedelshfie
|
|
|
|  |
A ball climb up another object on a frictionless surface
|
ahmedelshfie
|
0
|
3320
|
May 08, 2010, 10:17:07 pm
by ahmedelshfie
|
|
|
|  |
Ball Rolling without slipping in a hill
|
ahmedelshfie
|
0
|
3559
|
May 08, 2010, 09:33:43 pm
by ahmedelshfie
|
|
|
|  |
Spring connect two objects in graviy field
|
ahmedelshfie
|
0
|
3108
|
May 06, 2010, 12:40:32 am
by ahmedelshfie
|
|
|
|  |
Normal forces on front and rear tires when car is accelerated!
|
ahmedelshfie
|
0
|
3164
|
May 05, 2010, 12:54:18 am
by ahmedelshfie
|
|
|
|  |
Ejs Open Source Direct Current Electrical Motor Model Java Applet ( DC Motor )
|
ahmedelshfie
|
4
|
8723
|
April 28, 2010, 02:35:02 am
by ahmedelshfie
|
|
|
|  |
Elastic collision and in-elastic collision
|
ahmedelshfie
|
2
|
7092
|
April 27, 2010, 11:22:51 pm
by ahmedelshfie
|
|
|
|  |
simple harmonic motion
|
ahmedelshfie
|
4
|
5603
|
April 27, 2010, 08:30:42 pm
by ahmedelshfie
|
|
|
|  |
Critical damping of spring
|
ahmedelshfie
|
1
|
8471
|
April 27, 2010, 08:25:46 pm
by ahmedelshfie
|
|
|
|  |
Pendulum (Why the angle need to be less than 5 degree --- is it necessary?)
|
ahmedelshfie
|
0
|
20340
|
April 27, 2010, 07:37:26 pm
by ahmedelshfie
|
|
|
|  |
1 D collision carts Elastic and Inelastic Collision
|
ahmedelshfie
|
6
|
13345
|
April 27, 2010, 02:16:18 am
by ahmedelshfie
|
|
|
|  |
Force analysis of a pendulum
|
ahmedelshfie
|
1
|
5222
|
April 27, 2010, 12:54:51 am
by ahmedelshfie
|
|
|
|  |
Driven pendulum (forced oscillation)
|
ahmedelshfie
|
0
|
6248
|
April 25, 2010, 12:40:48 am
by ahmedelshfie
|
|
|
|  |
Rolling with or without slipping
|
ahmedelshfie
|
1
|
5452
|
April 23, 2010, 01:43:26 am
by ahmedelshfie
|
|
|
|  |
Two springs in parallel connected with a bar + mass under gravity
|
ahmedelshfie
|
0
|
5348
|
April 22, 2010, 07:58:10 pm
by ahmedelshfie
|
|
|
|  |
Condition for stable equilibrium
|
ahmedelshfie
|
0
|
3540
|
April 22, 2010, 07:26:42 pm
by ahmedelshfie
|
|
|
|  |
Relation between friction force, external force, normal force
|
ahmedelshfie
|
0
|
4488
|
April 22, 2010, 06:53:20 pm
by ahmedelshfie
|
|
|
|  |
Slingshot and Moon
|
ahmedelshfie
|
0
|
3064
|
April 19, 2010, 04:38:23 am
by ahmedelshfie
|
|
|
|  |
Formation of a virtual solar system (2D particles)
|
ahmedelshfie
|
0
|
3854
|
April 16, 2010, 08:37:19 pm
by ahmedelshfie
|
|
|
|  |
Coriolis force
|
ahmedelshfie
|
2
|
4607
|
April 16, 2010, 07:39:01 pm
by ahmedelshfie
|
|
|
|  |
Two mass (ends) pendulum
|
ahmedelshfie
|
1
|
5293
|
April 16, 2010, 02:35:54 am
by ahmedelshfie
|
|
|
|  |
Which one will roll down faster?
|
ahmedelshfie
|
0
|
3266
|
April 15, 2010, 01:35:06 am
by ahmedelshfie
|
|
|
|  |
Conservation of Angular momentum and 3D circular motion
|
ahmedelshfie
|
0
|
5086
|
April 15, 2010, 01:06:20 am
by ahmedelshfie
|
|
|
|  |
Driven and Damped Harmonic Oscillator
|
ahmedelshfie
|
1
|
12779
|
April 13, 2010, 02:24:14 am
by ahmedelshfie
|
|
|
|  |
Falling with air resistance/board:26-100-
|
ahmedelshfie
|
0
|
3788
|
April 11, 2010, 12:44:45 am
by ahmedelshfie
|
|
|
|  |
Trajectories for kepler motion
|
ahmedelshfie
|
0
|
4081
|
April 09, 2010, 06:28:27 pm
by ahmedelshfie
|
|
|
|  |
Hozirontal spring and vertical spring
|
ahmedelshfie
|
0
|
3524
|
April 06, 2010, 11:42:18 pm
by ahmedelshfie
|
|
|
|  |
Gravitational potential applet from Ahmed
|
Fu-Kwun Hwang
|
2
|
4928
|
April 06, 2010, 12:26:51 am
by ahmedelshfie
|
|
|  |
Static friction / sliding friction
|
ahmedelshfie
|
12
|
8462
|
April 05, 2010, 11:20:21 pm
by ahmedelshfie
|
Topic you have posted in
Very Hot Topic (More than 15 replies)
Locked Topic
Sticky Topic
