|
Subject |
Started by |
Replies |
Views |
Last post  |
| 0 Members and 1 Guest are viewing this board.
|
|
|  |
in which direction will it roll?
|
Fu-Kwun Hwang
|
3
|
9247
|
January 12, 2019, 05:28:38 pm
by smithsera
|
|
|
|  |
Spring and constant friction force
|
Fu-Kwun Hwang
|
4
|
15197
|
January 12, 2019, 05:26:06 pm
by smithsera
|
|
|
|  |
Keep the center gravity inside the surface area of the object on the ground!
|
Fu-Kwun Hwang
|
6
|
24476
|
March 31, 2017, 01:32:33 am
by karmakshetra
|
|
|
|  |
Pendulum wave
|
Fu-Kwun Hwang
|
6
|
25459
|
December 15, 2015, 06:29:30 pm
by Normaz
|
|
|
|  |
Pendulum in 3D
|
Fu-Kwun Hwang
|
6
|
26246
|
November 19, 2015, 02:19:33 pm
by lookang
|
|
|
|  |
Circular motion: acceleration always perpendicular to velocity
|
Fu-Kwun Hwang
|
7
|
71738
|
October 21, 2015, 01:32:10 pm
by freddygon
|
|
|
|  |
Simulate 1D collision with a virtual spring
|
Fu-Kwun Hwang
|
1
|
34115
|
April 21, 2014, 02:39:57 pm
by lookang
|
|
|
|  |
Friction force vs external force
|
Fu-Kwun Hwang
|
8
|
12687
|
September 12, 2013, 09:08:36 am
by RUPESH BABU
|
|
|
|  |
relation between friction force and normal force
|
Fu-Kwun Hwang
|
1
|
9317
|
June 29, 2013, 03:17:55 pm
by Fu-Kwun Hwang
|
|
|
|  |
Coffee cup pendulum (demonstration and simulation)
|
Fu-Kwun Hwang
|
0
|
7079
|
June 11, 2013, 10:28:57 am
by Fu-Kwun Hwang
|
|
|
|  |
3 planets motion
|
Fu-Kwun Hwang
|
0
|
5418
|
April 15, 2013, 10:23:26 pm
by Fu-Kwun Hwang
|
|
|
|  |
Simulate 1D collssion with spring in between
|
Fu-Kwun Hwang
|
1
|
4156
|
April 15, 2013, 01:44:04 pm
by Fu-Kwun Hwang
|
|
|
|  |
Elastic 1D collision: viewed from center of mass frame
|
Fu-Kwun Hwang
|
0
|
5656
|
April 13, 2013, 08:58:53 pm
by Fu-Kwun Hwang
|
|
|
|  |
Elastic Collision (1D)
|
Fu-Kwun Hwang
|
3
|
13804
|
April 13, 2013, 04:54:31 pm
by Fu-Kwun Hwang
|
|
|
|  |
Elastic 1D collision inquiry
|
Fu-Kwun Hwang
|
0
|
3611
|
April 13, 2013, 10:13:51 am
by Fu-Kwun Hwang
|
|
|
|  |
Coupled Pendulum
|
Fu-Kwun Hwang
|
0
|
6943
|
April 11, 2013, 09:00:07 am
by Fu-Kwun Hwang
|
|
|
|  |
Hail
|
Fu-Kwun Hwang
|
0
|
3064
|
April 10, 2013, 03:37:30 pm
by Fu-Kwun Hwang
|
|
|
|  |
Wheel , angular momentum, torque
|
Fu-Kwun Hwang
|
1
|
4724
|
April 09, 2013, 10:45:19 pm
by Fu-Kwun Hwang
|
|
|
|  |
Force is an interaction which can not be determined by single object alone
|
Fu-Kwun Hwang
|
0
|
7534
|
October 24, 2012, 10:24:23 pm
by Fu-Kwun Hwang
|
|
|
|  |
Double pendulum
|
Fu-Kwun Hwang
|
3
|
37261
|
January 28, 2012, 08:45:52 pm
by Fu-Kwun Hwang
|
|
|
|  |
Satellite motion in 3D
|
Fu-Kwun Hwang
|
7
|
20571
|
August 01, 2011, 05:17:02 pm
by ahmedelshfie
|
|
|
|  |
Circular double stars
|
Fu-Kwun Hwang
|
0
|
10231
|
April 23, 2011, 11:13:10 am
by Fu-Kwun Hwang
|
|
|  |
Collision 2D
« 1 2 3 »
|
Fu-Kwun Hwang
|
64
|
152481
|
April 11, 2011, 05:51:32 pm
by Fu-Kwun Hwang
|
|
|
|  |
Projectile motion (compare projectiles with different initial conditions!)
|
Fu-Kwun Hwang
|
0
|
7948
|
March 18, 2011, 08:45:40 am
by Fu-Kwun Hwang
|
|
|
|  |
How can a boat sail upwind?
|
Fu-Kwun Hwang
|
1
|
19877
|
February 11, 2011, 04:00:38 pm
by darlenehill19
|
|
|
|  |
Two mass and three springs (What will happened?)
|
Fu-Kwun Hwang
|
0
|
5355
|
January 02, 2011, 02:44:52 pm
by Fu-Kwun Hwang
|
|
|
|  |
Pendulum sets with different initial angle plus damping
|
Fu-Kwun Hwang
|
5
|
11093
|
December 17, 2010, 11:49:42 am
by Fu-Kwun Hwang
|
|
|
|  |
Three Springs in vertical direction elastic bouncing under gravity
|
Fu-Kwun Hwang
|
0
|
5073
|
December 03, 2010, 11:03:20 pm
by Fu-Kwun Hwang
|
|
|
|  |
Normal force and Friction force
|
Fu-Kwun Hwang
|
1
|
25697
|
December 01, 2010, 07:36:50 am
by lookang
|
|
|
|  |
Newton's cradle
|
Fu-Kwun Hwang
|
9
|
17895
|
November 28, 2010, 09:58:46 pm
by Fu-Kwun Hwang
|
|
|
|  |
Bouncing ball with rotation
|
Fu-Kwun Hwang
|
0
|
6473
|
November 14, 2010, 04:18:11 am
by Fu-Kwun Hwang
|
|
|
|  |
Accelerated pulley
|
Fu-Kwun Hwang
|
5
|
18714
|
August 22, 2010, 12:40:44 am
by ahmedelshfie
|
|
|
|  |
Force analysis of a pendulum
|
Fu-Kwun Hwang
|
2
|
20773
|
June 24, 2010, 02:46:10 pm
by Fu-Kwun Hwang
|
|
|
|  |
Turning radius of a ski: Ski/bicycle moving in circle (circular motion in 3D)
|
Fu-Kwun Hwang
|
1
|
10871
|
June 24, 2010, 01:35:58 pm
by lookang
|
|
|
|  |
Barton’s Pendulum
|
Fu-Kwun Hwang
|
0
|
16515
|
April 24, 2010, 05:33:56 pm
by Fu-Kwun Hwang
|
|
|
|  |
Trajectories for kepler motion
|
Fu-Kwun Hwang
|
0
|
5603
|
April 09, 2010, 05:50:16 pm
by Fu-Kwun Hwang
|
|
|
|  |
Static friction/ sliding friction
|
Fu-Kwun Hwang
|
2
|
12995
|
April 08, 2010, 11:32:12 pm
by lookang
|
|
|
|  |
Hozirontal spring and vertical spring
|
Fu-Kwun Hwang
|
1
|
14660
|
April 05, 2010, 11:17:30 pm
by Fu-Kwun Hwang
|
|
|
|  |
Coriolis force
|
Fu-Kwun Hwang
|
2
|
22480
|
April 01, 2010, 08:13:59 pm
by Fu-Kwun Hwang
|
|
|
|  |
Formation of a virtual solar system (2D particles)
|
Fu-Kwun Hwang
|
2
|
12356
|
March 19, 2010, 01:28:52 pm
by Fu-Kwun Hwang
|
|
|
|  |
Ballistic pendulum
|
Fu-Kwun Hwang
|
1
|
17771
|
March 14, 2010, 09:27:33 am
by eric2010
|
|
|
|  |
Condition for stable equilibrium
|
Fu-Kwun Hwang
|
4
|
33420
|
February 12, 2010, 10:18:43 am
by Fu-Kwun Hwang
|
|
|
|  |
Blocks and center of gravity
|
Fu-Kwun Hwang
|
2
|
18844
|
December 19, 2009, 04:09:23 pm
by Fu-Kwun Hwang
|
|
|
|  |
Relation between friction force, external force, normal force
|
Fu-Kwun Hwang
|
1
|
14588
|
July 23, 2009, 04:01:38 pm
by lookang
|
|
|
|  |
Rolling with or without slipping
|
Fu-Kwun Hwang
|
1
|
28111
|
June 11, 2009, 10:24:27 pm
by Fu-Kwun Hwang
|
|
|
|  |
Elastic collision and in-elastic collision
|
Fu-Kwun Hwang
|
0
|
10190
|
May 24, 2009, 04:10:14 pm
by Fu-Kwun Hwang
|
|
|
|  |
Action Force and Reaction Force
|
Fu-Kwun Hwang
|
1
|
16649
|
May 07, 2009, 04:16:33 pm
by jeff_forssell
|
|
|
|  |
Two springs in parallel connected with a bar + mass under gravity
|
Fu-Kwun Hwang
|
0
|
9647
|
April 16, 2009, 05:03:28 pm
by Fu-Kwun Hwang
|
|
|
|  |
Spring connect two objects in graviy field
|
Fu-Kwun Hwang
|
0
|
7014
|
April 12, 2009, 05:58:29 pm
by Fu-Kwun Hwang
|
|
|
|  |
Critical damping of spring
|
Fu-Kwun Hwang
|
0
|
17804
|
April 12, 2009, 04:41:25 pm
by Fu-Kwun Hwang
|
|
|
|  |
Pendulum (Why the angle need to be less than 5 degree --- is it necessary?)
|
Fu-Kwun Hwang
|
0
|
9718
|
March 31, 2009, 09:54:09 pm
by Fu-Kwun Hwang
|
|
|
|  |
static equilibrium (Sum of forces equal zero)
|
Fu-Kwun Hwang
|
2
|
38398
|
March 20, 2009, 04:57:41 pm
by Fu-Kwun Hwang
|
|
|
|  |
Ball Rolling without slipping in a hill
|
Fu-Kwun Hwang
|
5
|
27157
|
March 09, 2009, 11:18:14 pm
by Fu-Kwun Hwang
|
|
|
|  |
planet motion for two stars
|
Fu-Kwun Hwang
|
0
|
8367
|
November 01, 2008, 10:53:45 pm
by Fu-Kwun Hwang
|
|
|
|  |
Collision between two pendulums
|
Fu-Kwun Hwang
|
0
|
12084
|
July 10, 2008, 01:40:43 pm
by Fu-Kwun Hwang
|
|
|
|  |
Pendulum with damping
|
Fu-Kwun Hwang
|
0
|
15245
|
June 25, 2008, 01:10:08 pm
by Fu-Kwun Hwang
|
|
|
|  |
How to determined the trajectory of a planetary motion?
|
Fu-Kwun Hwang
|
0
|
10421
|
February 14, 2008, 04:19:58 pm
by Fu-Kwun Hwang
|
|
|
|  |
Spring + Pendulum
|
Fu-Kwun Hwang
|
0
|
11262
|
January 31, 2008, 11:00:44 pm
by Fu-Kwun Hwang
|
|
|
|  |
motion of Moon, Earth relative to the Sun
|
Fu-Kwun Hwang
|
2
|
24477
|
January 10, 2008, 10:53:43 pm
by Fu-Kwun Hwang
|
|
|
|  |
Ball move on top of a curved surface z=a(x^2+y^2)
|
Fu-Kwun Hwang
|
0
|
8655
|
November 03, 2007, 05:27:37 pm
by Fu-Kwun Hwang
|
|
|
|  |
BEAD ON ROTATING HOOP
|
Fu-Kwun Hwang
|
0
|
15305
|
October 20, 2007, 10:50:13 pm
by Fu-Kwun Hwang
|
|
|
|  |
static equilibrium
|
Fu-Kwun Hwang
|
0
|
8244
|
September 30, 2007, 04:38:58 pm
by Fu-Kwun Hwang
|
|
|
|  |
gaussian gun
|
Fu-Kwun Hwang
|
2
|
28396
|
September 09, 2007, 04:23:53 pm
by Fu-Kwun Hwang
|
|
|
|  |
Satellite motion
|
Fu-Kwun Hwang
|
4
|
17623
|
September 06, 2007, 10:38:35 pm
by Fu-Kwun Hwang
|
|
|
|  |
Oscillations Damped and forced oscillations by Wee Loo Kang
|
Fu-Kwun Hwang
|
7
|
21975
|
July 27, 2007, 09:54:35 am
by lookang
|
|
|
|  |
A ball climb up another object on a frictionless surface
|
Fu-Kwun Hwang
|
2
|
13324
|
July 23, 2007, 05:57:51 pm
by Fu-Kwun Hwang
|
|
|
|  |
Velocity in the same direction of the friction force!
|
Fu-Kwun Hwang
|
5
|
26315
|
July 14, 2007, 08:47:24 am
by Fu-Kwun Hwang
|
|
|
|  |
A bar lean on a frictionless wall
|
Fu-Kwun Hwang
|
2
|
12757
|
July 10, 2007, 06:28:01 am
by Fu-Kwun Hwang
|
|
|
|  |
Vertical spring (add gravity)
|
Fu-Kwun Hwang
|
2
|
22031
|
July 10, 2007, 05:48:48 am
by Fu-Kwun Hwang
|
|
|
|  |
The leaning ladder
|
Fu-Kwun Hwang
|
2
|
23875
|
July 10, 2007, 05:22:35 am
by Fu-Kwun Hwang
|
|
|
|  |
Friction force and motion of the block
|
Fu-Kwun Hwang
|
3
|
14420
|
July 10, 2007, 05:14:00 am
by Fu-Kwun Hwang
|
|
|
|  |
Spring force F=-k*x
|
Fu-Kwun Hwang
|
2
|
44052
|
July 10, 2007, 05:06:08 am
by Fu-Kwun Hwang
|
|
|
|  |
Two blocks and two springs connected to a wall on a frictionless surface
|
Fu-Kwun Hwang
|
1
|
12102
|
July 03, 2007, 08:42:57 am
by lookang
|
|
|
|  |
Normal forces on front and rear tires when car is accelerated!
|
Fu-Kwun Hwang
|
0
|
14135
|
March 10, 2007, 06:52:36 pm
by Fu-Kwun Hwang
|
|
|
|  |
Force on front and rear tires are in opposite direction?
|
Fu-Kwun Hwang
|
0
|
9430
|
March 10, 2007, 04:22:12 pm
by Fu-Kwun Hwang
|
|
|
|  |
A box released from a frictionless ramp on a horizontal frictionless surface!
|
Fu-Kwun Hwang
|
0
|
15473
|
February 25, 2007, 04:23:01 pm
by Fu-Kwun Hwang
|
|
|
|  |
Blocks and center of gravity
|
Fu-Kwun Hwang
|
0
|
12632
|
February 25, 2007, 03:37:12 pm
by Fu-Kwun Hwang
|
|
|
|  |
A bead attached to a spring and confined to move along a wire
|
Fu-Kwun Hwang
|
0
|
13047
|
February 25, 2007, 02:19:36 pm
by Fu-Kwun Hwang
|
|
|
|  |
A rod supported by two spring on both ends
|
Fu-Kwun Hwang
|
0
|
9975
|
February 25, 2007, 01:46:38 pm
by Fu-Kwun Hwang
|
|
|
|  |
Stable equilibrium and location of the center of gravity
|
Fu-Kwun Hwang
|
0
|
14657
|
February 25, 2007, 11:55:08 am
by Fu-Kwun Hwang
|
|
|
|  |
Why it is easier to hold a rod at it's center of gravity
|
Fu-Kwun Hwang
|
0
|
9259
|
February 25, 2007, 11:48:57 am
by Fu-Kwun Hwang
|
|
|
|  |
Broom balancing
|
Fu-Kwun Hwang
|
2
|
16738
|
February 25, 2007, 11:18:52 am
by Fu-Kwun Hwang
|
|
|
|  |
Static equilibrium condition for coaxial wheels
|
Fu-Kwun Hwang
|
0
|
8260
|
February 24, 2007, 11:27:44 pm
by Fu-Kwun Hwang
|
|
|
|  |
static equilibrium condition for seesaw
|
Fu-Kwun Hwang
|
0
|
17558
|
February 24, 2007, 08:40:11 am
by Fu-Kwun Hwang
|
|
|
|  |
Strange balances
|
Fu-Kwun Hwang
|
0
|
7167
|
February 23, 2007, 10:08:19 pm
by Fu-Kwun Hwang
|
|
|
|  |
Acceleration Meter
|
Fu-Kwun Hwang
|
0
|
11986
|
February 23, 2007, 08:40:32 pm
by Fu-Kwun Hwang
|
|
|
|  |
Circular Spring Thing
|
rhipple
|
3
|
19416
|
May 11, 2006, 03:24:55 am
by rhipple
|
|
|
|  |
N connected spring in vertical direction (with gravity)
|
Fu-Kwun Hwang
|
0
|
13188
|
April 27, 2006, 10:31:06 am
by Fu-Kwun Hwang
|
|
|
|  |
Coupled springs
|
Fu-Kwun Hwang
|
0
|
24334
|
June 25, 2005, 10:36:53 am
by Fu-Kwun Hwang
|
|
|
|  |
V(t) and a(t) for a block sliding from a hill with a spring
|
Fu-Kwun Hwang
|
0
|
17623
|
June 25, 2005, 10:27:09 am
by Fu-Kwun Hwang
|
|
|
|  |
Water eject from a hole in a water tank
|
Fu-Kwun Hwang
|
0
|
25161
|
June 25, 2005, 10:22:52 am
by Fu-Kwun Hwang
|
|
|
|  |
How to measure friction coefficient
|
Fu-Kwun Hwang
|
0
|
29053
|
June 08, 2005, 09:08:06 am
by Fu-Kwun Hwang
|
|
|
|  |
block moving in horizontal plane (with friction)
|
Fu-Kwun Hwang
|
0
|
23471
|
June 08, 2005, 08:31:59 am
by Fu-Kwun Hwang
|
|
|
|  |
particle attached to a spring in a horizontal plane.
|
Fu-Kwun Hwang
|
0
|
14666
|
June 07, 2005, 02:56:22 pm
by Fu-Kwun Hwang
|
|
|
|  |
Relations between y/vy/ay for a spring
|
Fu-Kwun Hwang
|
0
|
15812
|
May 23, 2005, 07:48:44 am
by Fu-Kwun Hwang
|
|
|
|  |
holding a rod with your hand
|
Fu-Kwun Hwang
|
0
|
13364
|
May 12, 2005, 12:45:20 pm
by Fu-Kwun Hwang
|
|
|
|  |
Sum of balanced forces
|
Fu-Kwun Hwang
|
0
|
16278
|
May 11, 2005, 10:18:45 am
by Fu-Kwun Hwang
|
|
|
|  |
Atwood machine with massive pulley
|
Fu-Kwun Hwang
|
0
|
26803
|
May 11, 2005, 10:10:12 am
by Fu-Kwun Hwang
|
|
|
|  |
Balanced mass
|
Fu-Kwun Hwang
|
0
|
13435
|
May 11, 2005, 09:48:16 am
by Fu-Kwun Hwang
|
|
|
| |
Buoyancy-submarine control
|
Fu-Kwun Hwang
|
1
|
5085
|
May 17, 2019, 03:13:20 pm
by angelinajolie
|
|
|
| |
Ball in bowl
|
Fu-Kwun Hwang
|
1
|
9790
|
May 17, 2019, 03:12:35 pm
by angelinajolie
|
|
|
| |
Projectile Motion
|
lookang
|
3
|
11046
|
May 17, 2019, 03:09:45 pm
by angelinajolie
|
|
|
| |
Lissajous Curve from Y-suspended pendulum
|
Fu-Kwun Hwang
|
1
|
9990
|
May 17, 2019, 03:08:41 pm
by angelinajolie
|
|
|
|  |
vertical spring in equilibrium (adjustable gravity,spring constant and mass)
|
Fu-Kwun Hwang
|
3
|
11193
|
May 17, 2019, 03:05:19 pm
by angelinajolie
|
|
|
|  |
3D rotational pendulum also known as Furuta's pendulum by Francisco Esquembre
|
lookang
|
7
|
16563
|
May 17, 2019, 11:41:14 am
by angelinajolie
|
|
|
| |
static force analysis
|
Fu-Kwun Hwang
|
0
|
9724
|
November 04, 2013, 07:22:02 am
by Fu-Kwun Hwang
|
|
|
| |
microscope view of friction force (does not depends on macroscopic area)
|
Fu-Kwun Hwang
|
1
|
9727
|
August 09, 2013, 10:01:24 pm
by lookang
|
|
|
|  |
space shuttle motion with impulse
|
Fu-Kwun Hwang
|
1
|
7834
|
June 17, 2013, 07:46:36 am
by lookang
|
|
|
|  |
Two mass connected with a spring and one mass is drag by constant force F
|
Fu-Kwun Hwang
|
0
|
10747
|
October 17, 2011, 11:03:45 am
by Fu-Kwun Hwang
|
|
|
|  |
Spring: relation between displacement,velocity,acceleration,force and energy
|
Fu-Kwun Hwang
|
2
|
24306
|
March 17, 2011, 11:26:56 pm
by ahmedelshfie
|
|
|
|  |
Gyroscope Model by Fu-Kwun Hwang
|
lookang
|
3
|
14705
|
March 10, 2011, 05:21:08 pm
by ahmedelshfie
|
|
|
|  |
Space shuttle in a circular orbit with a small satellite held above
|
Fu-Kwun Hwang
|
0
|
6333
|
March 02, 2011, 09:47:16 pm
by Fu-Kwun Hwang
|
|
|
|  |
Air drag
|
Fu-Kwun Hwang
|
0
|
4585
|
February 27, 2011, 01:28:57 pm
by Fu-Kwun Hwang
|
|
|
|  |
relation between Circular motion and Simple Harmonic Motion (SHM)
|
Fu-Kwun Hwang
|
0
|
7999
|
February 27, 2011, 10:02:24 am
by Fu-Kwun Hwang
|
|
|
|  |
Spring sets (study effect sue to spring constant and mass)
|
Fu-Kwun Hwang
|
0
|
5062
|
January 05, 2011, 05:14:41 pm
by Fu-Kwun Hwang
|
|
|
|  |
Conservation of Angular momentum and 3D circular motion
|
Fu-Kwun Hwang
|
5
|
17749
|
July 07, 2010, 06:16:08 pm
by lookang
|
|
|
|  |
Driven pendulum (forced oscillation)
|
Fu-Kwun Hwang
|
0
|
7093
|
April 24, 2010, 02:48:14 pm
by Fu-Kwun Hwang
|
|
|
|  |
Two mass (ends) pendulum
|
Fu-Kwun Hwang
|
0
|
7028
|
April 10, 2010, 11:08:50 am
by Fu-Kwun Hwang
|
|
|
|  |
Which one will roll down faster?
|
Fu-Kwun Hwang
|
0
|
4355
|
March 13, 2010, 11:15:43 pm
by Fu-Kwun Hwang
|
|
|
|  |
Minimum energy problem
|
Fu-Kwun Hwang
|
0
|
4779
|
February 22, 2010, 02:36:55 pm
by Fu-Kwun Hwang
|
Topic you have posted in
Hot Topic (More than 10 replies)
Locked Topic
Sticky Topic
