Fling or something idk

local function onTouch(touch)
    local player = game.Players:GetPlayerFromCharacter(touch.Parent)
    if player then
        local force = 100
        local direction = (touch.Parent.PrimaryPart.Position - player.Character.Torso.Position).Unit * force
        player.Character.HumanoidRootPart.Velocity = direction
    end
end

game.Workspace.DescendantAdded:Connect(function(descendant)
    if descendant:IsA("Part") then
        descendant.Touched:Connect(onTouch)
    end
end)