## Kepler’s Law of Planetary motion (Central Forces)

Motion Under Central forces (series List) Introduction Equation of motion under central forces Law of conservation of angular momentum Law of conservation of energy Equation of motion (equation of path of moving particle) Form of motion under the effect of central forces Kepler’s Law of Planetary motion This article is about Kepler’s Law of Planetary motion. This article is for B.Sc. physics first year students … Continue reading Kepler’s Law of Planetary motion (Central Forces) »

## Galilean transformations

We can easily prove that Newton’s equations of motion, if they hold in any coordinate system, also hold in any other coordinate system translating uniformly w.r.t. the first frame of reference. This is the Newtonian principle of relativity. Galilean transformations are a set of equations which relate the space and time coordinates of two systems which are moving at a constant velocity relative to each … Continue reading Galilean transformations »

## Spherical coordinates system (Spherical polar coordinates)

This article is about Spherical Polar co-ordinates and is aimed for First year physics students and also for those appearing for exams like JAM/GATE etc.
The spherical polar coordinates represent the coordinates of points on the surface of a sphere in a co-variant form. The coordinates of the point P in this system is represented by the radial vector r which is the distance from the origin to the point, the polar or

## Kinetic energy of system of particles

This article is about Kinetic energy of system of particles. This topic comes under the chapter Dynamics of System of Particles. It is for B.Sc. students and comes under subject mechanics. For full chapter notes links please visit this link Dynamics of System of Particles Kinetic energy of the system of particles Let there are n number of particles in a n particle system and … Continue reading Kinetic energy of system of particles »

## Coordinate transformation : translation, inclined and rotation

This article is about Coordinate transformation . In this article we will look at coordinate transformation in case of translation, inclination and rotation of S’ frame of reference with respect to S frame of reference. This article is mainly for B.Sc. first year and comes under subject Mechanics. Coordinate transformation If we define the position of a particle in two different frames of then in … Continue reading Coordinate transformation : translation, inclined and rotation »

## Newton’s laws of motion and applications

This article is about Newton’s laws of motion and applications for B.Sc first year students and is also applicable if you are preparing for exams like JAM , GATE, JEST , CSIR-NET etc. It comes under the subject Mechanics. If you like the content do help us by sharing it among your fellow students. Introduction Sir Isaac Newton expressed his ideas regarding the motion of … Continue reading Newton’s laws of motion and applications »