It wasn't a proof, but Galileo put on a pretty convincing demonstration with
the objects he allegedly dropped from the top of the leaning tower of Pisa.
It was first demonstrated by Galileo that objects fall toward the Earth with a constant acceleration, regardless of their size. He did this by means of experiments using various objects which were rolled down inclined planes. He did not, contrary to popular legend, drop various objects off the Leaning Tower of Pisa.
all objects fall at the same speed because i like ponies
Yes, if they have the same volume.
In the absence of air resistance (friction) objects will fall at the same speed. Hope this still helps :)
It is rather subtle. In general yes, if there is no air resistance (or any comparable force) all objects will fall down at the same speed. However this is only strictly true if the masses of the objects are small compared to that of the Earth. This is because we generally attach our coordinate system to the Earth, so if the Earth moves upwards we do not measure it, instead appearing to us as if the object fell down quicker. This is just a consequence of a badly chosen reference frame of course. As an example one would not expect a tea cup to fall down at the same speed as the Moon, because the Moon would actually also pull the Earth towards it. Again if we would properly attach our coordinate system to some place that will remain at rest all objects fall with the same speed.
no depening on how heavy it is that's the speed it will go. information by wwtpody:)
It was first demonstrated by Galileo that objects fall toward the Earth with a constant acceleration, regardless of their size. He did this by means of experiments using various objects which were rolled down inclined planes. He did not, contrary to popular legend, drop various objects off the Leaning Tower of Pisa.
Air resistance of an object can slow its fall. If every object had the same resistance, everything would fall at the same speed.
Objects fall faster to the earth, then compared to the moon, it is due to the different power of gravity on the the earth and moon.
The only reason falling objects don't fall at the same speed on Earth is the countering force of wind resistance. Without air, all objects would fall at the same rate, regardless of mass (ex. Galileo's ball experiments, as well as the hammer and feather experiment on the Moon).
all objects fall at the same speed because i like ponies
They don't. All objects fall at the same rate of speed because of weight.
Falling objects increase their speed as they fall, because their weight (the force of gravity) pulls them to Earth. ... Objects fall faster until they reach their terminal speed, which is reached when the upward (air resistance) and downward (weight)forcesare equal.
Yes, if they have the same volume.
It is rather subtle. In general yes, if there is no air resistance (or any comparable force) all objects will fall down at the same speed. However this is only strictly true if the masses of the objects are small compared to that of the Earth. This is because we generally attach our coordinate system to the Earth, so if the Earth moves upwards we do not measure it, instead appearing to us as if the object fell down quicker. This is just a consequence of a badly chosen reference frame of course. As an example one would not expect a tea cup to fall down at the same speed as the Moon, because the Moon would actually also pull the Earth towards it. Again if we would properly attach our coordinate system to some place that will remain at rest all objects fall with the same speed.
In the absence of air resistance (friction) objects will fall at the same speed. Hope this still helps :)
Gravity.