Newton’s laws of motion

In a game of billiards, balls collide with each other at a certain speed. This action of two bodies coming in contact with each other due to an external force is called a collision. But what happens after a collision? Why does the momentum of one ball decrease while that of the other ball increases? […]

Newton’s second law of motion states the relationship between the mass of an object, its acceleration and the net force acting on it. But this law cannot be applied to some objects that gain or lose weight when they are in motion. Another equation needs to be derived for such objects with the help of

Introduction  Everyone well understands the rate at which the velocity of a body varies concerning time. It might be challenging to comprehend how an attribute characterised by a rate of change can be regarded as uniform in some instances. Because consistency in acceleration is so important, let us examine it thoroughly, mainly because it is

Meaning Things around us, such as the movements of a clock’s hands, the rotation of blades of a ceiling fan, the direction of a ball, the movement of an asteroid, and the earth’s rotation and revolution, are some examples of uniform motion. More precisely, uniform motion is the motion of an item in which the

A force is a push or pull that occurs as a result of one object’s interaction with another object. Forces come in a variety of shapes and sizes. Earlier in this lesson, a number of force types were classified into two categories based on whether the force was caused by touch or non-contact between the

An accident usually involves colliding two bodies while we can see the world because photons, the particles of light, collide with objects and then come back to our eyes. In physics, a collision can be classified into different types of collisions based on the total energy of the system and the change in direction. A

Torricelli’s theorem, also known as Torricelli’s law, Torricelli’s principle, or Torricelli’s equation, states that the speed, v, of a liquid flowing under gravity out of an opening in a tank is proportional to the square root of the vertical distance, h, between the liquid surface and the centre of the opening and the square root

When you were little, did you love floating around in pools? Have you ever seen a child’s face light up when he sees his small toys floating in the water? He has a lot of fun with them and plays a lot of games with them! Have you ever been curious about how objects float

Introduction The frame of reference can be defined as an arbitrary set of axes used to describe the position or motion of something or to develop physical laws. One of the most fundamental notions in kinematics is the frame of reference. Definition In dynamics, a reference frame, also known as a frame of reference, is

Dimensional Formula: The Dimensional Formula of any bodily amount is defined as the expression that represents how and which of the bottom portions are protected in that amount. It is denoted by enclosing the symbols for base portions with suitable strength in rectangular brackets i.e [ ]. An example is the Dimension Formula of Mass