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Questions related to Classical Mechanics
Hi all, I have done MD simulation for simple harmonic oscillator with initial conditions xo=1 and vo=1 but I have checked the phase space plots by varying k and m values. Below I have attached...
01 January 2016 3,758 4 View
The quantities which are constant in time are considered to be so important to study the dynamics of the motion. why is it so.
12 December 2015 2,681 19 View
Planck Epoch (or Planck Era), from zero to approximately 10^-43 seconds (1 Planck Time): This is the closest that current physics can get to the absolute beginning of time, and very little can be...
12 December 2015 9,787 5 View
In the MOOC "Smartphone Pocketlab", you do real physics experiments at home and you learn scientific description of movement : speed, acceleration,...
12 December 2015 335 0 View
The position of the oscillator fluctuates with a root mean square displacement amplitude del x= (Kb*T/m*w^2)^1/2, where m is mass of the oscillator and w is frequency. At high temp. oscillator...
12 December 2015 6,518 25 View
11 December 2015 572 24 View
I want to know about the pros and cons of the several techniques used to stabilize the nonholonomic system. or in other sense you can say that the literature survey of the stabilization of the...
11 November 2015 1,837 1 View
Which could be the best examples to explain Inertial Reference Frame in the High School?
13 October 2015 3,618 8 View
10 October 2015 7,787 9 View
I have calculated radial distribution function and particle distribution of colloidal systems, both shows almost similar behavior. I am confused of both these terminology. Can anyone please...
09 September 2015 4,914 1 View
According to what I have seen, many molecular dynamics simulations do not care about the conservation of angular momentum . What I can affect the thermodynamic results that the angular momentum is...
09 September 2015 446 6 View
The philosopher of science Federico Laudisa points out an important condition about the principle of causality: "Since the times when the distinction between philosophy and science did not exist...
08 August 2015 1,064 5 View
Time moves forward because a property of the universe called "entropy," roughly defined as the level of disorder, only increases, and so there is no way to reverse a rise in entropy after it has...
08 August 2015 779 5 View
We are observing dielectric properties of the glass and glass ceramics. A peak in tan delta is observed and it is shifting w.r.t. frequency as well as temperature.
22 July 2015 8,937 3 View
Hi all, We all have regularly heard of the terms like viscous force and the inertial force. Now the viscous forces are the forces due to to the friction between the the layers of any real fluid....
18 July 2015 7,390 22 View
07 July 2015 1,865 4 View
Quantum mechanics appeared as the description of discrete atomic states. But there are already discrete states in non-linear classical mechanics. They are Poincare limiting cycles. Why can not...
07 July 2015 8,537 97 View
07 July 2015 2,985 22 View
By integrating some analytical function on restricted area Im trying to obtain easy formulas for modelling pourposes.
07 July 2015 7,842 1 View
In most books (Chen, Rust, Khan), they start explaining the von Mises Criterion by stating the following formula. However, I don´t understand where they take the 1/6 from...
06 June 2015 5,038 2 View
I want to calculate the average kinetic energy of liquid water at 298 kelvin I know that for gases the formula is (3/2)kBT, where, kB=Boltzmann’s constant and t=temperatures, but is the same true...
11 May 2015 8,898 1 View
do you think that the answer depend of the observer (physicist or mathematician?)i am a physicist and i believe that brain do not obey to classical mechanics laws what do you think, i want that...
05 May 2015 8,279 3 View
05 May 2015 7,683 2 View
Bertrand's theorem can be found in some textbooks on classical mechanics (e.g.Goldstein) . It says that in flat space closed (not necessarily circular) orbits can be created either by harmonic...
26 April 2015 5,023 5 View