Carol Carrot and Brock Broccoli are in the process of moving apartments. They want to move their apartment across the street so that they get a better view of the river. The apartment has a mass of 10,000kg. The static coefficient of friction between the apartment and the ground is 0.85. How hard must they push in order to get the apartment in motion? (**hint, you will need to overcome the static frictional force to get it into motion)