Class notes IIT

Position - The location of an object in the plane, often represented by coordinates (x, y). Displacement - The change in position of an object, represented as a vector. Velocity - The rate of change of displacement with time, a vector quantity with both magnitude and direction. Speed - The scalar magnitude of velocity, representing how fast an object is moving. Acceleration - The rate of change of velocity with time, a vector quantity. Projectile Motion - Motion of an object under the influence of gravity in a parabolic trajectory. Uniform Motion - Motion with constant velocity or no acceleration. Non-uniform Motion - Motion with varying velocity or acceleration. Trajectory - The path followed by a moving object. Components of Motion - Resolving motion into perpendicular directions, typically horizontal (x-axis) and vertical (y-axis). Relative Motion - Motion of one object as observed from another moving object. Initial Velocity (u) - The velocity of an object at the start of motion. Final Velocity (v) - The velocity of an object at the end of a time interval. Time of Flight - The total time an object remains in motion during projectile motion. Range - The horizontal distance traveled by a projectile. Angle of Projection - The angle at which an object is launched relative to the horizontal axis. Centripetal Acceleration - Acceleration directed toward the center of a circular path in circular motion. Resultant Vector - A vector that represents the combined effect of two or more vectors. Scalar and Vector Quantities - Scalars have magnitude only, while vectors have both magnitude and direction. Newton's Laws of Motion - Fundamental laws governing motion.