Understanding the Forces

* Gravity (15 N): This is the force pulling the object downwards.

* Friction (10 N): This is the force resisting the object's motion.

* Jim's Force: This is the force Jim needs to apply to overcome gravity and friction to move the object.

Calculating Jim's Force

To move the object, Jim needs to exert a force equal to or greater than the combined forces of gravity and friction.

* Total Force to Overcome: 15 N (gravity) + 10 N (friction) = 25 N

Answer: Jim needs to exert at least 25 N of force to move the object.