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Questions related to Classical Mechanics
A pendulum bob swings down and is moving fast at the lowest point in its swing. T is the tension in the string, W is the gravitational force exerted on the pendulum bob. Which free-body diagram...
10 October 2016 3,795 3 View
May be it is a funny question for second year student, but anyway it seems interesting to think about it. Imagine that you have an ideal spherical ball with mass M and radii R. This ball also has...
09 September 2016 8,380 62 View
I need to know how to specify distributed moments on a plate structure defined by a "general shell stiffness" in ABAQUS. Mathematically speaking, this would be similar to adding resultant thermal...
07 July 2016 2,718 5 View
Since the electron is very tiny and almost mass-less, how can we understand that electron has spin? What does it mean really? Is it the orientation of electron in its orbit? or the spinning is real?
07 July 2016 4,049 97 View
Hi can anyone please help me out in simplifying these thermodynamic equations. I appreciate your response and answers. The equations to be simplified are highlighted in yellow color.Thank you in...
28 May 2016 6,804 3 View
That is either in quantum mechanics or in classical mechanics or in both.
05 May 2016 811 14 View
In Von Neumann's later unpublished worked, he suggested that the logical structure alone (by that i mean the 'if then' relations of quantum logic) gives us the quantum probability calculus, and...
05 May 2016 4,390 9 View
05 May 2016 727 5 View
04 May 2016 9,316 13 View
In an interview with Julian Barbour: https://www.youtube.com/watch?v=K49rmobsPcY&feature=youtu.be he asserted that time can be factored out of Newtonian laws. This seems dubious to me to say...
24 April 2016 3,917 28 View
From classical mechanics, we know that the force is the rate of change of momentum, one of it's simplest forms is F=ma, so if a body moves with constant velocity, then its acceleration is zero,...
21 April 2016 6,445 13 View
04 April 2016 3,560 14 View
04 April 2016 5,932 29 View
In classical mechanics, the principle of least action is used to determine a unique trajectory for a particle. However, in quantum mechanics, the Feynman path integral formulation postulates that...
03 March 2016 5,861 100 View
Newton discovered that there is a force of attraction (the famous "Law of Universal Attraction"). Einstein has overturned this force (they can say in Discovery TV, what gravity is not a force, but...
03 March 2016 6,228 2 View
Does any one know how to obtain an original curve from an hodograph obtained from the derivative of a b-spline?
03 March 2016 9,558 3 View
I am looking for examples, problems or situations where i could apply classical mechanics, for example is planetary motion. Thank you.
03 March 2016 8,851 0 View
A bump in "Friction Curve" which separates static and kinetic state of an object is not a fangle in the field of basic physics. Here below are some sayings: A: "That bump is caused by extra force...
03 March 2016 4,296 1 View
01 March 2016 10,018 1 View
I think that inside a reactor one can obtain neutrons of different energies. My question is if it is possible to create two sources as in the picture?
29 February 2016 6,183 1 View
I am interested in parametric resonance. An introduction to this phenomenon can be found in Landau's book on classical mechanics. Can anyone point out some good reviews on the phenomenon beyond...
22 February 2016 8,762 2 View
02 February 2016 4,752 1 View
02 February 2016 4,561 2 View
I am just curious whether anything is still new and interesting in classical mechanics. This can include novel applications.
01 January 2016 7,580 0 View