The speed when falling objects no longer accelerates due to air resistance is the maximum falling velocity.
they arent falling at the same speed because gravity is stronger with a heavier object
Now, this is in very....basic. It also may not be 100% correct. The higher up you are, the more distance you fall. The more distance you fall, the faster you go. You peak at a certain speed, and will continue falling at that speed once it is reached. The max speed differs in the amount of weight falling. (Proven by an Egg falling, or a Feather falling.)
if body is free falling state its acceleration would be 9.8meter/second2
yes, and the speed depends on the weight of the object
No. Its speed keeps increasing as it falls.
Drag force, or the force of air friction for a falling body, increases with speed. A falling object will reach a speed at which the force of air friction will be equal to and opposite the force of gravity. At that point, the object will no longer accelerate. It's speed will remain constant, and we call that speed (and direction) its terminal velocity.
It suddenly stops and hits wherever it's landing. ---------------------------------------------- When a falling object stops accelerating then the body would continue moving with the speed attained. This speed is known as terminal speed. This is what happens when a rain drop falls from a large height through the atomosphere.
Does the speed of the stone change during the falling into a river?
No. "Uniform motion" means motion at a constant speed in a straight line. But the speed of a body falling freely to the ground is continuously increasing, in response to the force of gravity.
The speed when falling objects no longer accelerates due to air resistance is the maximum falling velocity.
The astronaut, space ship and everything in it are all falling at the same speed (falling around the Earth is called ORBIT). If everything is falling at the same speed, they are effectively weightless. Its like falling in an elevator, if everything is falling at the same speed you will appear to be floating around the elevator. Until it reaches the basement.
they arent falling at the same speed because gravity is stronger with a heavier object
Its terminal velocity.that is the drag force on the body because of air and gravitational force on the body becomes equal and the body starts fee falling with a constant velocity,it may differ for each bodies according to mass and area of cross section of the body,density of fluid in which the body is moving.
Now, this is in very....basic. It also may not be 100% correct. The higher up you are, the more distance you fall. The more distance you fall, the faster you go. You peak at a certain speed, and will continue falling at that speed once it is reached. The max speed differs in the amount of weight falling. (Proven by an Egg falling, or a Feather falling.)
Speed = distance / time.
if body is free falling state its acceleration would be 9.8meter/second2