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#1
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New law of gravity
Found newton's apple formula... they worked with chronometer.
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#2
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New law of gravity
Found that metallic objects, usually more dense than other materials, fall
faster than wood objects because gravity is like a magnetic field which attracts more intensively metallic objects than wood objects. I've made the experience at home. But this goes against what I learned in school. Teachers told me that the velocity of falling objects isn't related with the object's mass. Could I say that there is electromagnetic field in my home's floor or is this normal condition? "Jim Windson" escreveu na mensagem ... Found newton's apple formula... they worked with chronometer. |
#3
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New law of gravity
On Thu, 24 Dec 2015 19:14:40 -0000, "Jim Windson"
wrote: Found that metallic objects, usually more dense than other materials, fall faster than wood objects because gravity is like a magnetic field which attracts more intensively metallic objects than wood objects. I've made the experience at home. But this goes against what I learned in school. Teachers told me that the velocity of falling objects isn't related with the object's mass. Could I say that there is electromagnetic field in my home's floor or is this normal condition? "Jim Windson" escreveu na mensagem ... Found newton's apple formula... they worked with chronometer. Your observations have nothing to do with the mass or density of the objects. It is simply a matter of air resistance. Two objects with the same volume, shape and surface area will fall at different rates of acceleration if they are not of equal mass. Something like a Styrofoam cube 1 cm square and a lead cube of the same size will experience the same air drag but will definitely have a different gravitational force causing their different free fall acceleration rates. Gordon |
#4
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New law of gravity
"Gordon" wrote in message ... On Thu, 24 Dec 2015 19:14:40 -0000, "Jim Windson" wrote: Found that metallic objects, usually more dense than other materials, fall faster than wood objects because gravity is like a magnetic field which attracts more intensively metallic objects than wood objects. I've made the experience at home. But this goes against what I learned in school. Teachers told me that the velocity of falling objects isn't related with the object's mass. Could I say that there is electromagnetic field in my home's floor or is this normal condition? "Jim Windson" escreveu na mensagem ... Found newton's apple formula... they worked with chronometer. Your observations have nothing to do with the mass or density of the objects. It is simply a matter of air resistance. Two objects with the same volume, shape and surface area will fall at different rates of acceleration if they are not of equal mass. Something like a Styrofoam cube 1 cm square and a lead cube of the same size will experience the same air drag but will definitely have a different gravitational force causing their different free fall acceleration rates. Gordon http://physics.ucr.edu/~wudka/Physic...ww/node49.html Simple as that.............. |
#5
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New law of gravity
Which formula are you based on? Can you indicate?
"Gordon" escreveu na mensagem ... On Thu, 24 Dec 2015 19:14:40 -0000, "Jim Windson" wrote: Found that metallic objects, usually more dense than other materials, fall faster than wood objects because gravity is like a magnetic field which attracts more intensively metallic objects than wood objects. I've made the experience at home. But this goes against what I learned in school. Teachers told me that the velocity of falling objects isn't related with the object's mass. Could I say that there is electromagnetic field in my home's floor or is this normal condition? "Jim Windson" escreveu na mensagem ... Found newton's apple formula... they worked with chronometer. Your observations have nothing to do with the mass or density of the objects. It is simply a matter of air resistance. Two objects with the same volume, shape and surface area will fall at different rates of acceleration if they are not of equal mass. Something like a Styrofoam cube 1 cm square and a lead cube of the same size will experience the same air drag but will definitely have a different gravitational force causing their different free fall acceleration rates. Gordon |
#6
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New law of gravity
Jim Windson wrote:
Which formula are you based on? Can you indicate? The Brachistochrone Curve http://www.osaka-ue.ac.jp/zemi/nishi...kr/cycloid.pdf That oughta keep you busy for a minute or two. Paul |
#7
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New law of gravity
Can't remember very well, but learned this formula about free fall:
(for starting falling speed = 0 m/s) y=-1/2gt^2 this is independent from object's mass. Is this correct? "Paul" escreveu na mensagem ... Jim Windson wrote: Which formula are you based on? Can you indicate? The Brachistochrone Curve http://www.osaka-ue.ac.jp/zemi/nishi...kr/cycloid.pdf That oughta keep you busy for a minute or two. Paul |
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