What is Movement: Definition and 631 Discussions

The labour movement or labor movement consists of two main wings: the trade union movement (British English) or labor union movement (American English), also called trade unionism or labor unionism on the one hand, and the political labour movement on the other.

The trade union movement consists of the collective organisation of working people developed to represent and campaign for better working conditions and treatment from their employers and, by the implementation of labour and employment laws, from their governments. The standard unit of organisation is the trade union.The political labour movement in many countries includes a political party that represents the interests of employees, often known as a "labour party" or "workers' party". Many individuals and political groups otherwise considered to represent ruling classes may be part of, and active in, the labour movement.The labour movement developed in response to the depredations of industrial capitalism at about the same time as socialism. However, while the goal of the labour movement is to protect and strengthen the interests of labour within capitalism, the goal of socialism is to replace the capitalist system entirely.

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  1. G

    Gravity movement and kinetic energy

    My thing is Movement,and Gravity ,plus their relationship with Kinetic energy. With the right pattern of movement I think gravity can be neutralised. I am working with loudspeakers which provide the movement, this appears as vibration and can be transferred to any material .The idea...
  2. J

    Particle Movement: Vector or Quanta?

    Does a elemental particle move through all points along a vector or does it move in "ticks" of a finite quanta? Or in terms of waves and probability, if we measure the location of a particle at a certian time, will the particle be evenly distributed along all possible points of its vector...
  3. P

    Movement of planet in central force - hamilton mechanics

    Hello, sorry for my English:D Homework Statement I am trying to find motion equations for a mass moving around a big mass (ex. planet around sun), assumption is that the mass in middle is static (so this can be reduced to moving of mass around central force in middle of cartesian system), and...
  4. D

    Exploring Particle Movement in a Magnetic Field

    Here is an excerpt from a book: Notice also how the charged particle is captured by the magnetic field, just drifting along the field direction. In my book, the field direction is in the y-direction, but the in addition to the particle having an initial y velocity, it had an initial z velocity...
  5. R

    Can a Car's Engine Rotate in Reverse at Startup?

    Hi guys Let a single cylinder ic engine. Now when we start the engine , then depending upon the position of crank the last time we switched off the engine, it is possible it may rotate in reverse direction because piston just has to reciprocate so acco to crank position at rest it may move...
  6. C

    Medical What is the evidence in support of the anti-vaccine movement?

    As somebody with considerable immunological knowledge and a great interest in the field, I am very curious to see what evidence is in support of the anti-vaccine movement. Personally, I believe in the practice of vaccination because of what I have learned regarding the human immune system...
  7. B

    Egg Movement: How to Simulate an Egg's Movement on a Level Plane

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  8. S

    2-dimentional movement of a point

    Ok, I know this post is not up to specs but the real problem with this is my trouble with calculus and derivatives (I'm actually worse at that than at English ;) ) in general. I only need help with this step of the homework (basic math help). This describes the movement of the point: x=...
  9. A

    Calculating the Distance of Canoe Movement

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  10. K

    Help Forces and Friction and Movement O my

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  11. F

    Max % Change in Station Angular Speed Due to People Movement

    Homework Statement A cylindrically shaped space station is rotating about the axis of the cylinder to create artificial gravity. The radius of the cylinder is 82.5 m. The moment of inertia of the station without people is 3.00 x 10^9 kg m^2. Suppose 500 people, with an average mass of 70.0 kg...
  12. S

    Movement of particles in Magnetic Field

    Movement of particles in Magnetic Field, Need help! Homework Statement http://img132.imageshack.us/img132/9773/81045485.jpg Homework Equations The Attempt at a Solution i need someone to confirm if this is right... 1) B 3)C<B<A For the first one, my friend said it's A,because...
  13. A

    Finding Expression for Theta with Flywheel and Piston Movement

    Hi I am struglling to work out the expression for theta=f(x) for a piston, that moves linearly by a distance of x along the inside of the cylinder, and is attached to a conrod of length l, whose other end is at a radius r on a fly wheel. I want an expression for the angle theta that the fly...
  14. M

    Two trains and straight line movement

    Homework Statement The train travels from place A to place B for one hour. Forty minutes after the departure, first train meets with second train, which departed from place B ten minutes after first train, and it’s traveling with an average speed of 40 km / h. Homework Equations What...
  15. W

    Calculate Velocity of Particle at t=0.657s

    [b]1. A particle moves in such a way that its position z, in meters, is given as a function of t, in seconds, by the equation z = 2.12m/s^2t^2 - 2.96m/s^3t^3 What is the velocity (m/s) of the particle at t = 0.657s The answer is -1.05, which is not what I got. [b]2. First, I used the...
  16. T

    How Can Angular Momentum Principles Solve Disk Rotation Problems?

    Hi people, I am pretty desperate because I have not the least idea of how to do two questions on my homework which is due for tomorrow..Please take a look and if you could do them, that's great, and if you could bother to explain them to me, i will appreciate it a lot! Thank you! and here are...
  17. H

    1. Complex #'s Proof, 2.Complex Particle movement, Magntitute of Acc. and Vel.

    Complex Numbers Proof Multiplying the top and bottom by the complex conj. of the bottom: \frac{a+ib}{c+id} * \frac{c-id}{c-id} Gives me: \frac{(ac+bd) - i(ad-bc)}{c^{2}+d^{2}} In form x+iy it is: \frac{(ac+bd)}{c^{2}+d^{2}} + (\frac{(bc-ad)}{c^{2}+d^{2}})*i This is where...
  18. T

    Particle Movement Homework: Find x,y,z Velocity & Acceleration

    Homework Statement A particle moves so that its position (in meters) as a function of time (in seconds) is R= ln(1+t)i+ (et-1)j + tk . Write expressions for (a) x-, (b) y- and (c) z-components of its velocity as well as the (d) x-, (e) y- and (f) z-components of its acceleration as functions...
  19. S

    Electron Movement: Helium Model Explained

    Hello! Anyone out there that can explain the helium model? Movement of electrons, forces, speed, etc? In an non excited atom.
  20. A

    A Rotation with Translation Movement is standalone natural phenomenon.

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  21. W

    News 9/12 Grassroots movement or Fox News movement?

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  22. D

    Finding Radius of Circular Movement w/ Angle & Angular Velocity

    in the following question, http://62.90.118.184/Index.asp?CategoryID=318 i am given the following only: angle of the cord = \alpha angular velocity = \omega and am asked to find the radius what i did was : Newtons 2nd on the radial and "y" axis Fy=T*cos(\alpha)-mg=0 (T being...
  23. T

    Movement in a straight line problem

    Homework Statement A certain elevator cab has a total run of 197 m and a maximum speed is 307 m/min, and it accelerates from rest and then back to rest at 1.21 m/s2. (a) How far does the cab move while accelerating to full speed from rest? (b) How long does it take to make the nonstop 197 m...
  24. D

    A baseball's movement when considering air drag

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  25. L

    Death wobble. Uncontrollable side to side movement of wheels.

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  26. R

    Medical Precentral Gyrus Stimulation and Voluntary movement

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  27. W

    3D projectile movement

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  28. S

    Preesure changes in fliud movement

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  29. M

    Helical Pathway Movement Using Vectors, Spherical & Cylindrical Coordinates

    would anybody like to discuss how to accurately follow a particle moving in a HELICAL PATHWAY using vectors, spherical and cylindrical coordinates? I'm not sure how to follow a geometric helical pathway using linear and parametric equations.
  30. W

    Elliptical movement of a svinging pendulum

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  31. J

    Calculating load for tidal movement

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  32. J

    Question on calculating load on tidal movement

    Calculating wind load is windspeed x itself x.00431 x sq. ft. of area. A 100 sq.ft vertical wing in a five mph wind is 10.77 lbs. The mass of salt water is around 854 times that of air. Can you use the wind formula and multiply by 854? Also, does this change with the weight of water at different...
  33. G

    Movement of Galaxies in relation to each other

    hi folks, maybe somebody can help me with this: According to the standard theories of cosmology, the universe started with a "Big Bang" about 14 thousand million years ago and has been expanding ever since. Yet there is no centre to the expansion; it is the same everywhere. The Big Bang...
  34. G

    Help needed with the effect of no time / time freeze on bullet movement

    Help needed with the effect of "no time"/"time freeze" on bullet movement 1.There is a special question in our assignment:Assuming a person is able to freeze time, will he be able to shoot a bullet from a gun? 2. There are no real equations I know except for the standard distance = speed X...
  35. M

    The Speed of Light: Examining Incremental Movement

    Does everything move incrementally at the speed of light?
  36. Topher925

    Does the movement of protons create a magnetic field?

    Stupid question (or maybe stupid asker), but I'm having a hard time finding an answer. Of course the movement of electrons (- charge particle) creates a magnetic field when moving steadily through a conductor but what about protons (+ charge particle)? Let's just imagine you have protons passing...
  37. D

    Question About Speed Of Movement Through Materials

    A common thought after one learns about the limit of the speed of light is that a long rod when pushed would seem to cause the other end to move instantly, thus carrying information faster than light. The reason this isn't the case is because the movement will only travel through the rod at the...
  38. L

    Center of Mass Movement in a perfectly inelastic collision

    1. There are two 50 kg skaters in a friction-less horizontal surface. Both have velocities of |V|=10 m/s, in opossite directions (that is, skater 1's velocity is 10 m/s i, while skater 2's velocity is -10 m/s i). They both skate parallel to each other with a distance of 1,5m. Skater 1 has a...
  39. M

    Photon energies relative to movement, and relativistic mass Q's.

    Not sure if this should go here or in the relativity forum... let me know if I need to move it. I was reading something, and it said this: "A photon also has a rest mass, which is zero, even though a photon is always moving at the speed of light, and so is never at rest. But if an observer...
  40. N

    Any idea about how determine body movement upun the accelerations?

    Any idea about how determine body movement upon the accelerations? Hi, I am trying to implement an algorithm which would determine the person's activity upon the received acceleration measurement data. I am measuring the accelerations using accelerometer sensors on mobile phones and send...
  41. F

    Does quantum mechanical definition of momentum require movement ?

    Does quantum mechanical definition of momentum require "movement"? If quantum mechanical definition of momentum does not require "movement", then why "white dwarf star" won't collapse? How can it resist the pressure of gravity in the star? http://en.wikipedia.org/wiki/White_dwarf
  42. B

    Solve Wave Movement Homework: Speed, Wavelength & Period

    Homework Statement A hiker shouts toward a vertical cliff 735 m away. The echo is heard 4.00 s later. (a) What is the speed of sound of the hiker's voice in air? [] m/s (b) The wavelength of the sound is 0.732 m. What is its frequency? [] Hz (c) What is the period of the wave? [] ms...
  43. S

    Movement on a sphere (elliptic integrals)

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  44. E

    Movement of light from a lighthouse

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  45. A

    Overimposed movement with friction

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  46. N

    Modeling movement of a solid in H20

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  47. I

    Finding Force and Angle for Mop Head Movement

    Homework Statement In Figure 6-62 a fastidious worker pushes directly along the handle of a mop with a force . The handle is at an angle θ = 40° with the vertical, and μs = 0.61 and μk = 0.48 are the coefficients of static and kinetic friction between the head of the mop and the floor. Ignore...
  48. K

    Rotational Motion: Disc Movement

    Homework Statement A 750 gram grinding wheel 25.0 cm in diameter is in the shape of a uniform solid disc. When it is in use it turns at a constant 220 rpm about an axis perpendicular to its face through its center. When the power is switched off the wheel stops in 45.0 s with constant angular...
  49. I

    Understanding Induced Movement of Coil and Magnet

    What is the answer? Should be B Please Explain the reason behind I don't understand how an induced Magnetic Field will cause the coil to move. (Not Homework)Source:tycphysics.org/TIPERs/TIPER%206_20_02_keys%20pdf/EMI%205a_Key_6_02.pdf thanks for helping
  50. D

    Absolute Movement: Is Point Source Stationary?

    1. I understand that it is impossible to say if something is absolutely stationary, for example wrt the universe, and that there is no such thing as absolute movement now 2. if you place a point source of light at the origin, “O”, of a Cartesian coordinate system. At t1 the point source of...
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