"Rolling steel ball acceleration" is a term used to describe the rate at which a steel ball increases its speed as it rolls down an inclined plane or slope.
Rolling steel ball acceleration is related to gravity because the force of gravity is what causes the ball to accelerate down the incline. The steeper the incline, the greater the acceleration due to gravity.
The acceleration of a rolling steel ball can be affected by several factors, such as the incline of the plane, the mass and size of the ball, the surface of the plane, and air resistance.
Rolling steel ball acceleration can be calculated using the formula a = (g*sinθ)/(1+(I/mr^2)), where g is the acceleration due to gravity, θ is the angle of the incline, I is the moment of inertia of the ball, m is the mass of the ball, and r is the radius of the ball.
The main difference between rolling steel ball acceleration and free-fall acceleration is that in rolling steel ball acceleration, the ball is rolling down an inclined plane and is affected by other factors such as friction and air resistance, while in free-fall acceleration, the object is falling straight down with no other factors affecting its acceleration.