Your go cart breaks down right before the end of a race so you have to push it over the finish line the go cart has a mass of 85 kg

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Does anyone have the answers to online physics course plato course physics, semester a v3.0

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?