Dynamics

Application of integration in case of velocity: While calculating velocity of a moving body we divide displacement by total time and get velocity. This velocity…

Integration Suppose a quantity is dependent on another quantity, then in mathematical language this dependent quantity becomes function of the other quantity. If quantity y…

Motion in the same direction When two bodies move in the same direction along a straight line, then the relative velocity of A with respect…

Motion in Opposite Direction If two bodies start moving opposite to each other and if the velocity vA of the body ‘A’ is considered positive,…

Relative Motion In order to know the position of a body another body is needed. Only then the position of the first body can be…

Absolute motion is motion that does not depend on anything external to the moving object for its existence or specific nature. When you go to…

Three dimensional reference frame: Let a particle be situated in a room full of air. In order to locate the position of the particle three…

Two dimensional reference frame: Suppose a particle is on a plane and let the particle be in motion. So, its position will be different at…

One dimensional reference frame: Suppose a particle is moving along straight line OX. The positions of the particle at different times are determined with respect…

Inertial Reference Frame in Dynamics Displacement, velocity, acceleration etc. of a body moving along a straight line may be explained by considering the motion along…