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回复: Re: more gay projectile x= 700 700 = 175tcos@ t=4sec@ --------> 1 y=-100 -100 = -5t^2 + 175tsin@ ------->2 sub 1 into 2

回复: Re: more gay projectile o.O? talking to u-boat? xD

回复: 回覆: Re: 回复: Re: more gay projectile it's from tutor..... no answer xD and yea i used g = -10 too

回复: Re: more gay projectile the other solution... just cuz its 1 degree doesnt mean its invalid ^^ and i dont think its right.... i got something similar

ok im definitly going ^^

回复: Re: projectile oh shit i got all the way there and then.... wrong calaulation T.T thx very much man. u deserve a rep. since no1 those days bother to try projectile questions ( too lazy to derive all the equations? xD )

回复: Re: Getting marks back maybe try it with a diff brower? or go 2 another PC to try it... e.g. the library computer and the internet cafe ^^

A projective is fired on top of a cliff 100m high. the projectile is fired at an angle of @ to teh horizontal with an initial velocity of 175ms and strikes the groud at a distance 700m from the base of the cliff.. find @ thx ^^

回复: How do you put spaces in latex u cant? if that the case... then i suggest u do this: nvm it failed T.T

A particle P, is projected from a point, O on level griund at an angle 60 deg, to the horizontal with initial velocity V per second After 7 seconds the projectile's velocity is 3/4 V. ignoring air resistance and assuming acceleration due to gravity is -10 i) show that V = 40(2 \sqrt{3} +\sqrt{5} )

回复: Re: Getting marks back fine ur avarta is shit!:jedi:

回复: Re: Hsc yea

回复: Re: 回复: Re: impossible maths questions did u read my other posts? i told u.... 1 + 1 has not been proven yet......

Dear shuning, You have received a warning at Bored of Studies. Reason: ------- Spamming Please stop spamming in this thread. ------- Original Post: http://community.boredofstudies.org/...ml#post4301386 引用: 引用: 作者: Dragonmaster262 [IMG] I think this guy needs to be...

回复: Re: Scalling in PHYSICS vs CHEMISTRY vs ECONOMICS nah standard english pwns gen math anyday :p

回复: Re: 回复: Re: impossible maths questions that's y they are impossible questions LOL even up till 2day.... there's still no1 in this world who can prove 1 + 1, despite 1 + 2 has already been proved T.T

回复: Re: impossible maths questions lol found it. this is the very famous mathmatican who proved 1 + 2 ( relate to my prev post about Goldbach's conjecture ) Chen Jingrun - Wikipedia, the free encyclopedia

回复: Re: impossible maths questions they are serious questions T.T Goldbach's conjecture - Wikipedia, the free encyclopedia

回复: Re: impossible maths questions this is byond 4u LOL try do the 1st question for me ^^

yea yr 11. added u on msn