Introduction When you throw a ball on a surface, it tends to move for some time with a certain velocity even when there is no force applied in the direction of the ball’s motion. According to Newton’s first law, the ball on the ground should keep on moving; However, it stops after covering a certain […]
Any body which was about to overcome the force of static friction is said to be in impending motion. Impending motion, in plenty of other words, is the precise moment when the body is about to move. There are two types of friction: static and kinetic. When a body is relaxed, static friction occurs. The
Introduction Equilibrium of a body is a state wherein every one of the powers following up on the body are adjusted (offset), and the net power following up on the body is zero. The condition of harmony is a vital idea to learn in physical science. Assuming the resultant net power following up on a
Equilibrium of concurrent forces Read More »
Class 11, IIT JEE, Laws of Motion, Physics, Static and dynamic frictionThe meeting of two or more bodies in split-second contact is a collision. The meeting could be due to excitation or the natural motion of the bodies. The event in which two bodies exert forces on each other for a relatively short time is a collision. In everyday usage, the term often implies that these
Elastic And Inelastic Collisions In One And Two Dimensios Read More »
Class 11, IIT JEE, Laws of Motion, Physics, Static and dynamic frictionDynamic lift is the force exerted on a body by its movement through with a fluid, such as an aeroplane wing, a hydro fall, or a rotating ball.A revolving ball, for example, departs from its parabolic curve throughout its journey in the air during such a game of cricket, tennis, baseball, or golf. The normal
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?
Velocities of Colliding Bodies after Collision in 1-Dimension Read More »
Class 11, IIT JEE, Laws of Motion, Newton’s laws of motion, PhysicsNewton’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
Variable Mass System Read More »
Class 11, IIT JEE, Laws of Motion, Newton’s laws of motion, PhysicsIntroduction 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
Uniformly accelerated motion Read More »
Class 11, IIT JEE, Laws of Motion, Newton’s laws of motion, PhysicsMeaning 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
