PH102 Classical Physics - Vectors and Motion in Two Dimensions

These flashcards cover key concepts from the lecture on vectors and motion in two dimensions, focusing on displacement, acceleration, projectile motion, and circular motion.

Resultant Displacement

The overall change in position of a person measured from the starting point after following a given path.

Vector Position

The position of a particle represented as a vector, typically in terms of time t, indicating its location in space.

Acceleration

A vector quantity that denotes the rate of change of velocity of a particle with respect to time.

Projectile Motion

The motion of an object thrown into the air subject to only the acceleration of gravity, characterized by a specific angle of projection.

Horizontal Range

The horizontal distance traveled by a projectile when it returns to the same vertical level from which it was launched.

Radial Acceleration

The acceleration of an object moving in a circular path directed toward the center of the circle, calculated based on the speed and radius.

Tangential Acceleration

The component of acceleration that acts along the tangent to the circular path of a particle, contributing to changes in speed.

Angle of Projection

The angle at which a projectile is launched, affecting its trajectory and range.

Initial Velocity

The velocity of a particle at the start of motion, which influences its subsequent motion under acceleration.

Coordinates of the Particle

The specific x and y values that describe the position of a particle in a defined coordinate system at a given time.