Newton first realized that acceleration depends on the amount of force applied to that object
No, Newton's first law is the law of inertia.
Force = mass x acceleration; acceleration = force / mass. If force is zero, then obviously, acceleration will also be zero.
Isaac Newton.
Newton's second law states that Force = mass * acceleration. That is, if a body is experiencing 0 net force, then its acceleration, or the rate of change of its velocity, is also 0. Newton's first law states that a body experiencing no net force will remain at the same velocity. In other words, its acceleration is 0. These are the same statement, thus Newton's second law implies the first.
Acceleration as a concept was not discovered by a single individual, but it was first formally described by Sir Isaac Newton in his laws of motion. Newton's second law of motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
Newton's First law; No force , no Acceleration.
No. The conditions for Newton's First Law are that there is no acceleration; and these conditions simply don't apply. You need Newton's Second Law for your analysis.
Force = mass times acceleration was first described by Newton. It's "Newton's Second Law".
Velocity.
The correct ideas about acceleration were first developed by Sir Isaac Newton in his laws of motion. Newton described how a change in an object's velocity (including speeding up, slowing down, or changing direction) is related to the forces acting on it.
He created 3 laws. The first one is force. The second about acceleration. The third about velocity.
The value of acceleration due to gravity was first accurately measured by Galileo Galilei in the late 16th century through his experiments with falling objects.