Class 12th KINEMETICS S - Handwritten for NEET JEE CET 12TH

Position: This refers to the location of an object relative to a reference point. It is usually described in terms of coordinates, such as x and y. Displacement: This is the change in position of an object. It is a vector quantity, which means it has both magnitude and direction. Velocity: This is the rate of change of displacement with respect to time. It is also a vector quantity, with both magnitude and direction. Speed: This is the rate of change of distance with respect to time. Unlike velocity, it is a scalar quantity, which means it only has magnitude and not direction. Acceleration: This is the rate of change of velocity with respect to time. It is also a vector quantity. Motion: This refers to a change in an object's position over time. It can be described in terms of speed, velocity, and acceleration. Trajectory: This is the path followed by an object as it moves through space. Time: This is a measurable quantity that determines the duration of events or intervals between them. Frame of reference: This is a coordinate system that is used to describe the position and motion of an object. It can be either stationary or moving. Inertia: This is the tendency of an object to resist changes in its motion. These are just a few of the key concepts you might want to include in your notes. Other important concepts include distance, scalar and vector quantities, uniform and non-uniform motion, instantaneous and average velocity, projectile motion, free fall, terminal velocity, relative motion, circular motion, tangential velocity, centripetal acceleration, angular velocity, and angular acceleration.