AQA Speed and Velocity Summary

Speed:

• How much something moves (in metres) per second
• Speed(m/s) = Distance(m)/Time(s)
• Example: Object moves 10m in 2 seconds. Speed = 5m/s
• Velocity: speed in a given direaction

Resultant Force:

• A single force that can replace all other forces
• Example:  -------------->(15N)  OBJECT  (5N)<-----   Resultant force = 10N
• If it is equal to 0, the object will continue to move at the…