distance, displacement, speed, velocity and acceleration

• Distance is the total length travelled by an object
• Speed is how fast something moves
• Velocity is speed with direction
• The formula to calculate average speed is distance/time taken
• Acceleration is change in velocity over time
• Motion is described as the change in position of an object in a given period of time with respect to a given reference point.
• Average velocity =displacement / time
• distance = speed x time
• time= distance / speed
• speed = distance / time
• Velocity tells how fast or how slow a motion is moving. It is measured in meters per second (m/s)