Dynamics refers to the branch of physics that deals with the motion of objects and the forces that cause them to move or change their state of motion.
Vector quantity: A vector quantity is a physical quantity that has both magnitude and direction, such as force or velocity.
Translational motion: Translational motion refers to the movement of an object from one point in space to another without any rotation involved.
Newton's Laws of Motion: Newton's Laws of Motion are fundamental principles that describe how forces affect the motion of objects.