3. In everyday life speed means different things to
different people
• Hence we have the saying speed kills.
• But in all these views of speed one thing is
common which is change distance.
https://www.slideshare.net/agargiscool/physics-ppt-35529519?qid=27b0b3b2-
95dc-468b-bc53-46af8d69a25f&v=&b=&from_search=11
• Some say an object has speed when it is
fast like the cheetah
5. Now lets look at the difference between speed
and velocity
SPEED
• Speed is the rate of change in
distance.
• It is a vector quantity
• It cannot have a zero value
VELOCITY
• Velocity is the rate of change in
displacement.
• It is a vector quantity
• It can have a zero value
6. As you can see with speed we are only
interested in magnitude, while velocity in both
magnitude and direction
https://www.slideshare.net/lazybones1221/what-is-the-difference-between-velocity-and-acceleration?qid=645339b3-61c7-
469d-89cb-db7013dd7cf7&v=&b=&from_search=3