Final answer:
Linear motion, also known as translation, refers to the movement of an object along a straight path. Angular motion, also known as rotation, refers to the movement of an object around an axis.
Step-by-step explanation:
Linear motion, also known as translation, refers to the movement of an object along a straight path. It involves the change in position of the object in terms of distance. For example, if a car travels from one point to another in a straight line, it is undergoing linear motion.
On the other hand, angular motion, also known as rotation, refers to the movement of an object around an axis. It involves the change in position of the object in terms of angle. For example, when a fan blade spins around a fixed point, it is undergoing angular motion.
While linear motion involves movement along a straight line, angular motion involves movement in a circular or curved path. Additionally, linear motion can be described using linear variables such as position, velocity, and acceleration, while angular motion can be described using angular variables such as angular displacement, angular velocity, and angular acceleration.