Class 11

Acceleration is the rate of change of an object’s velocity. Acceleration can be either constant or varying over time. In the case of constant acceleration, its value is a combination of the net change in velocity and total time over which this occurred. It is also called average acceleration. Acceleration In terms of both speed […]

Force is one of the most fundamental components that exists in our universe. Force is everywhere, in between the celestial bodies, like stars and planets, and in between the very small subatomic particles like electrons, protons, etc. Newton is the unit of Force. Newton’s 2nd law can be defined as an external influence that changes

A set of two laws which were given by a nineteenth-century British mathematician, Augustus De Morgan, are referred to as De Morgan’s theorem. The two laws use the rules for AND, NOT and OR functions. Using the properties of these functions, one Boolean expression can be converted from one form to the other. The first

Introduction The idea of force is a critical part of physics that all physicists should be familiar with. When examining it, it is essential not to overlook its many forms, including both conservative and non-conservative elements. Because of this, understanding how to define conservative force is a necessary topic for students to learn. What is

According to Newton’s second law, if a constant force operates on a particle for a particular time interval, the product of the force and the time interval (the impulse) equals the change in momentum.  Conservation of linear momentum is an essential principle in physics and other sciences. For example, when a ball is thrown horizontally

Collision is defined as two objects colliding for a very brief period of time. In other terms, a collision is a reciprocal contact between two masses that occurs for a relatively brief period of time and results in changes in the momentum and energy of the colliding masses. You may have noticed the effect of

In a physical system, the centre of mass is a point where the system’s total mass is believed to be concentrated. When the external force is applied to the system, it moves so that its mass is concentrated at that point. To understand the centre of mass in a two-particle system, we consider a system

The average speed of an object is defined as the entire distance it goes divided by the amount of time that has elapsed since it started.  Because it is defined solely by a magnitude, the average speed is unquestionably a scalar quantity. Average Speed The average speed is calculated using the following formula: Average Speed

Isaac Newton is one of the most well-known names in physics, and the most significant one when studying ‘Motion’. Newton, who lived from 1642 to 1727, formulated the three laws of motion in the year 1686.  Newton’s three laws of motion are:  Newton’s First Law of Motion: Law of Inertia Newton’s Second Law of Motion: