Speed/ Velocity - Speed is a scalar quantity. And velocity is a vector quantity. Speed is how fast an object moves in a certain amount of time. Velocity is the rate at which an object changes direction. An example of velocity would be a fast football player, because they can cover an area quickly and change directions fast.The equation for velocity is V=d/t.
Denard Robinson
Denard Robinson is a great example of speed. He is one of the fastest running backs currently in the NFL. Denard Robinson runs a 4.34 40 yard dash. Relating to speed, Denard Robinson could cover a lot of space in a little amount of time.
Q1. If Denard Robinson runs 10 meters in 2 seconds, what is his velocity?
A. 5 m/s
Q2. Fill in the blank: Velocity is how fast something can change_____.
a. Direction
b. Speed
c. Acceleration
A. a
Denard Robinson is a great example of speed. He is one of the fastest running backs currently in the NFL. Denard Robinson runs a 4.34 40 yard dash. Relating to speed, Denard Robinson could cover a lot of space in a little amount of time.
Q1. If Denard Robinson runs 10 meters in 2 seconds, what is his velocity?
A. 5 m/s
Q2. Fill in the blank: Velocity is how fast something can change_____.
a. Direction
b. Speed
c. Acceleration
A. a