While studying balanced and unbalanced forces, jose and gina test what they have learned by jose applying 10 newtons of forces to one side of a box and gina applying 8 newtons of force to the other side of the box. a. the box does not move. b. the box moves toward gina. c. the box moves toward jose. d. the force crumples the box.

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?