10. You are tasked with unloading a 135 kg fridge from the back of a truck down a 3.5 m long ramp that makes an angle of 20 with the ground. The coefficients of static and kinetic friction between the fridge and ramp are s = 0.59 and k = = 0.35. a. What force will you need to apply in order to get the fridge moving? [3] b. The fridge begins to move and you maintain the same amount of force the entire time. What is the fridge's acceleration? [3] c. Assuming the fridge started from rest, how long will it take you two to push the fridge down the [2] entire ramp?