I'm trying to decelerate a BodyForce but it goes way too fast?

So I am making a grenade and I used a BodyForce to propel it whenever the player clicks. The thing is, drop and everything is correct except it is going way to fast. I have a for loop that decreases the amount of speed it takes by dividing it.

Basically I'm trying to decelerate overtime for the BodyForce, but it ends up going way too fast.

Here is the for loop:

local BodyForce = Instance.new("BodyForce", fakeGrenade)
local TargetPoint = Humanoid.TargetPoint 
BodyForce.Force = Humanoid.TargetPoint * 10

for i = 1, 20 do
    BodyForce.Force = (BodyForce.Force / i)
    print(fakeGrenade.Position)
    --Timer(0.3 * i)
    wait(0.1)
    print("Fired grenade at the speed level of "..i)
end

Thanks for viewing this!