Dynamics

Average acceleration: The average acceleration of an object is its change in velocity divided by the time required for that change. For instance, if the…

Instantaneous acceleration: If the time interval approaches zero, the rate of change of velocity with time of a body is called the instantaneous acceleration or…

Variable velocity: If the velocity of a body is different at different times then that velocity is called variable velocity. So if the magnitude or…

Acceleration: Whenever there is a change of velocity of a body, we say that the body is accelerated. The quantity which is used to express…

Uniform velocity If the velocity always remains constant then the velocity is called uniform velocity. an object with uniform velocity continues to cover the same…

Mean velocity: If the direction of motion of a body remains same, the mean value of the initial and final velocities is called mean velocity.…

Average velocity: The quantity which is obtained by dividing the total displacement by time taken for that displacement is called average velocity. It can be…

Instantaneous velocity or velocity: If the time interval approaches zero, the rate of change of displacement with time is called instantaneous velocity or simply velocity.…

Preliminary Idea of Differentiation to Describe Motion Suppose a quantity is dependent on another quantity, then in mathematical language this dependent quantity becomes function of…

Application of integration in some cases: (i) General integration of vector quantity is similar to scalar quantity. Let the vector A→(t) = ȋ Ax(t) +…