Class 11

Momentum is the outcome of a particle’s mass and velocity. Momentum is a vector quantity, which possesses both magnitude and direction. According to Isaac Newton’s second equation of motion, the time rate at which momentum changes equals the force acting on the particle. Momentum: According to Newton’s second law, if a constant force operates on […]

Introduction The linear momentum of a particle is also known as the product of the mass of the particle and the velocity of that particle. It is a vector quantity. Conservation of linear momentum is an essential principle in physics and other sciences. For example, when a ball is thrown horizontally into the air, the

Spring is a deformable item that may be distorted by force and then return to its original shape once the force has been removed. The strain experienced by most materials when a small amount of tension is applied by the tightness of the chemical bonds inside the substance. The chemical structure of the material and

Any scientific law indicating that a specific physical quantity is inversely proportional to the square of the distance from the source with that physical quantity is known as an inverse-square law. Geometric dilution related to point-source radiation into three-dimensional space can be considered as the main reason. Inverse Square Law The inverse square law indicates the intensity

Introduction  Instantaneous velocity, sometimes known as just velocity, is the number that informs us how quickly an item is travelling somewhere along its route. If two places on a path are separated by a significant amount of time (and hence by a large amount of distance), this is the average velocity between them. It is

The ability of a body to remain stagnant or in a moving state until a peripheral force represents it is known as inertia. The inertial frame of reference takes this into account. Unless displaced by an external force, everyone maintains their rest or motion posture. As a result, an inertial frame of reference might be

The impulse of a force is measured in impulse units. The force applied for a brief amount of time is known as impulsive force. Kicking a ball, for example. The force’s impulse is a measurement of the force’s complete effect. When an impulse is provided to an object, it results in an equivalent vector change

As we already mentioned, the impulse is the amount or quantity of force acting on a certain body in a given time that changes its momentum. The amount of effect a force brings is directly proportional to the duration of time the force acts. Force and impulse are both vectors (quantity with both magnitude and direction). For

Hooke’s Law, often known as the Law of Elasticity, was postulated in 1660 by an English scientist named Robert Hooke. According to Hooke’s Law, “whenever an object undergoes a relatively slight deformation, the size of the deformation is directly proportional to the displacement load or force.” Moreover, Hooke’s Law is an excellent example of elasticity,

Introduction: The laws of physics are inescapable in our daily lives. Even though it is often the bane of many students’ school lives, it is what for everything that happens to us, in our lives, around us, or even to us, such as the colour of a sunset, the pitch of an ambulance siren passing