Question

Velocity is defined as _____ per time.

a. distance
b. displacement
c. power
d. acceleration​

Answer 1

• b. displacement

Explanation:

Velocity :

It is defined as the rate of change in displacement per unit time in a particular direction.

`{ \boxed{ \sf{Velocity=( Displacement)/(Time)}}}`

• Velocity is a vector quantity.
• It is represented by 'v'.
• SI unit of velocity is m/s. (metre/second)
• Velocity can be negative.

Answer 2

b. displacement

Step-by-step explanation:

Velocity is defined as displacement per time.

• Distance is the total length of the path traveled by an object.
• Displacement is the change in position of an object.
• Power is the rate at which work is done.
• Acceleration is the rate of change of velocity.

So the correct answer is (b). displacement
`\textsf{.}`