Final answer:
The balance of a vehicle's suspension is affected by the mass of the car, the force constant of the suspension system, and the condition of the shock absorbers.
Step-by-step explanation:
In a vehicle, the balance of suspension is affected by various factors. These include the mass of the car, the force constant of the suspension system, and the condition of the shock absorbers. The mass of the car determines how much weight is transferred to the suspension, affecting its performance. The force constant determines the stiffness of the suspension system, which affects the car's ride comfort and handling. Finally, the shock absorbers dampen the motion of the car, reducing oscillations and improving stability.