Acceleration is influenced by which of the following factors?

Acceleration is fundamentally defined by Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting upon it and inversely proportional to its mass. In this context, the force produced refers to an external influence that causes an object to change its velocity. The mass of the object plays a crucial role in determining how much that object will accelerate in response to a given force.

When a greater force is applied to a mass, the resulting acceleration increases, highlighting the relationship that lighter objects will accelerate more than heavier ones when the same force is applied. This fundamental relationship embodies the essence of how acceleration is influenced by the interplay between force and mass.

Time and distance traveled, speed and angle of motion, as well as inertia and torque, are relevant concepts in physics but are not direct measures of the factors influencing acceleration per se. For example, while speed might change during acceleration, it does not directly influence it. Torque relates to rotational motion, which complicates the direct understanding of linear acceleration. Thus, the correct answer clearly reflects the core principles of motion as articulated by classical mechanics.