What is a free falling body

What is free fall
Objects that fall only under the action of gravity are called "free falling bodies". For example, an object falling from a static state under the action of the earth's gravity. The sky near the earth's surface can be regarded as a constant gravitational field. If the atmospheric drag is not considered, the free fall motion in this region is a uniformly accelerated linear motionWhat does free fall mean
An object falling only under the action of gravity without any resistance is called a "free falling body". For example, an object falling from a static state under the action of the earth's gravity. The sky near the earth's surface can be regarded as a constant gravitational field. If the atmospheric drag is not considered, the free fall motion in this region is a uniformly accelerated linear motion. Its additionWhat is the motion property of free falling body
The motion property of a free falling body (a free falling body refers to the motion of a conventional body with zero initial velocity only under the action of gravity) is a uniformly accelerated linear motion with zero initial velocity. Free falling body motion is a physical model in an ideal state. Unless in vacuum, air resistance must existWhat is the law of free fall
According to Galileo's law of "free fall", the acceleration of an object falling has nothing to do with its weight or its mass. When two objects with different masses fall from the same height, they will land at the same time. It is said that in 1590, Galileo made the experiment of "two iron balls landing at the same time" on the Leaning Tower of PisaWhat is free fall
The motion of a conventional object with zero initial velocity only under the action of gravity is called free falling motion. Free falling body motion is an ideal physical model. It refers to the inertial track generated by any object under the action of gravity, at least initially, when gravity is the only force, and it is a uniformly accelerated motion with an initial velocity of zeroWhat is free fall
A free falling body is a body that starts from a stationary point and makes a downward vertical uniform acceleration without considering external interference factors such as air resistance. Generally, a free falling body is only affected by gravity, so according to Newton's second law, mg=ma, i.e. acceleration a=g; The speed is v=at=gt, so the falling height is x=0What is the physical free fall motion
A free falling body is a body that only receives gravity, or the resultant force is gravity, and has a vertical downward acceleration a = GWhat is a free falling body
The object moves in a straight line with uniform acceleration and initial velocity of 0 and acceleration of G without any other external force (ignoring air resistance) and only by gravity
What is "free fall"
The motion of a conventional object with zero initial velocity only under the action of gravity is called free falling motion. Free falling body motion is an ideal physical model. (free fall) is the inertial trajectory of any object under the action of gravity, at least initially, when gravity is the only forceWhat is a free fall
Definition: an object falling only under the action of gravity without any resistance is called a "free falling body". Special note: the initial speed must be 0