Physics motion is the study of movement and the forces that cause that movement. It involves studying the motion of objects, including their speed, direction, and acceleration.
The three laws of motion were developed by Sir Isaac Newton and are as follows:
1. An object will remain at rest or in motion at a constant velocity unless acted upon by an external force.
2. The force acting on an object is equal to its mass multiplied by its acceleration.
3. For every action, there is an equal and opposite reaction.
Speed is a measure of how fast an object is moving, while velocity is a measure of both speed and direction. In other words, velocity includes the direction of an object's motion, while speed does not.
Acceleration is the rate at which an object's velocity changes over time. It can be positive (when an object is speeding up) or negative (when an object is slowing down).
Distance is the total length traveled by an object, while displacement is the straight-line distance between an object's starting point and ending point. Displacement takes into account the direction of an object's motion, while distance does not.
