The apple falls UP if the time is imaginary time

In the Newton laws, velocity is defined as (change in distance)/(change in time), and acceleration is defined as (change in velocity)/(change in time). Because velocity is a vector, it can change in two ways: a change in magnitude and/or a change in direction. According to Newton's Second law, 

where F is the resultant force acting on a body.


According to this definition, if we put (i)t into the formula, we get:

So, the force acted will be reversed. That means, in the world of imaginary time, an apple dropped will not fall DOWN, but UP.