Final answer:
The statement is False, as equilibrium in a system is achieved when the net external force is zero, not necessarily when there is an impulse. Equilibrium requires the vector sum of all forces to be zero and, in rotational systems, the net torque must also be zero.
Step-by-step explanation:
The question pertains to the concept of equilibrium in physics, specifically classical mechanics. When discussing equilibrium, Newton's third law is often cited, which states that for every action, there is an equal and opposite reaction. This implies that a system is in equilibrium when the net external force acting on it is zero. In the context of the original question, the statement is False when it suggests that there is a 'best' chance of equilibrium when there is an impulse. An impulse indicates a change in momentum, suggesting that forces are unbalanced. The key to achieving equilibrium is not associated with impulses but rather with ensuring that the sum of all forces -- and, for rotational systems, torques -- acting on the body is zero, leading to no net external force or motion.
Referring to the extended response information provided, we can affirm that for a system to achieve equilibrium, the net external force (net F) must be zero. Furthermore, additional conditions such as the vector sum of forces adding up to zero, and the net torque being zero (T=0), are also necessary for equilibrium to be maintained. When applied to other scenarios, such as a wire-walker maintaining balance, these principles aid in understanding how equilibrium is achieved and maintained.