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Ideal conditions = they both fall at the same time, but due to resistance from air they'd change.
ya if its something very light, like a feather or something, then the stone will fall first right?
but only if air resistance is considered.. most of times when that question is asked.. m sure air resistance is neglected..
if you neglect air resistance , like in vacuum so answer is clearly that both cotton and stone are equally fall and reach equally in the same time.
or when we say there is air resistance so ofcourse cotton will take time.
thank u soooooo much @mayankdevnani i was kind of confused with 2 answers
there are many possible conditions the cotton ball may also reach first because since you all know about air resistance and air resistance on the stone may be larger
u mean friction due to air is more on the cotton
not cotton you told about cotton ball
in short, she said that. ok @harsh314
ya i mean cotton ball
their is a difference between a piece of cotton, a ball of cotton, a molecule of cotton..........
ya u r absolutely right!!! i just forgot to add ball
yes so as per the question the cotton ball is in the context so we need to know that if the ball of cotton has a greater mass and aerodynamical shape such that the density is quite low and the pressure acting on the ball is less.....,,,,,,
umm i really dont know what is aerodynamical(i'm only in the 8th)....and where pressure is concerned, i think it is the acceleretion due to gravity that matters..
what do you know about air resistance
i know about friction due to air
what is friction
when two things rub against each other, friction is caused
yes what is resistance then.....
ummm i dont know
resistance means oppostion so in simple terms air resistance is the opposition of air to any moving particle.......such that it obstructs its motion.....
you got somthing
so r air resistance n friction the same?
see friction and air resistance are not identical i cant explain much because it will not be clear to you .
understand it like this: when any body falls from through air the particles of air collide with it as when throw a ball in water then the particles of water collide with that ball ........similarly assume about air.
hence when particles collide so the motion of the ball is obstructed tnd that is the air resistance........got it
i'm getting it a bit
ok now i understood
mention not no problem is the always ready is the ..................good to see is the you are studying is the ,.,,,,,,,,,,,,, best of luck is the dear sis ...........
what is this "is the" thing?
F.I.R sab tv pe ata hai.......
hahahahaha tum bhi @harsh314
oh ya i used to watch that...gopi right?
right!!! gopi, gulgule many more...
tumne sahi pehchana it is right is the raat ho gayi isi liye gud night is the............
hmm, id say that they both fall at the same time, but rather have the potential to land at different times depending on other conditions :)
so under vaccuum,both ll fall at same time eh?
so the resistance offered by the air is responsible fr the increase in time fr the cotton ball?
ya right...that's what i understood due to @harsh314 's explanation