Sort the following forces as relevant or not relevant to this situation. the symbols are defined as follows: normal force = n⃗ , tension force = t⃗ , horizontal force of the road on the car = f⃗ rc, horizontal force of the road on the truck = f⃗ rt, weight = w⃗ , force of the car pushing on the truck = f⃗ ct, and force of the truck pushing on the car = f⃗ tc.

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.