Question

A tennis ball covers a distance of 12 meters in 0.4 seconds what is the velocity of the tennis ball?

Answer 1

V=d/t
V=12/0.4
V=30 m/s

Answer 2

30m/s

Step-by-step explanation:

Given parameters:

Distance = 12m

Time taken = 0.4s

Unknown:

Velocity of the tennis ball = ?

Solution:

Velocity of a body is the displacement per unit of time.

Velocity =
`(displacement)/(time)`

So;

Velocity =
`(12)/(0.4)` = 30m/s