sorry.. I'm a bit confused.
if Vinitial =13.9m/s.. and the change in velocity = 4m/s...
by plugging in everything
-0.5758m/s^2 = ((Vfinal - 13.9)/(7sec))
Vfinal = 9.86 m/s
trouble with acceleration/velocity problem
The land speed record of 13.9 m/s (31 mi/h) for birds is held by the Australian emu. An emu running due south in a straight line at this speed slows down to a speed of 12.0 m/s in 3.3 s.
Assuming that the acceleration remains the same, what is the...
George washington was tall because he had good nutrition and was lucky enough to receive better height genes. We arnt growing taller though. The Human genome has a maximum limit to how tall we can get. I am estimating the maximum height to be about 7,8 for males and 7,2 for females. Despite this...
Usually the bigger and denser your bodies are the more brain tissue is needed to control bodily function. This explains why taller people have larger brains than shorter people yet that doesn't make them smarter.
Neanderthals were the warrior class of the hominids. Their bones were much...
I read somewhere about the Mozart Effect.
Students listening to Mozart music for a week had IQs 5-10 points higher than average. The IQ rise was only temporary though.
Oh no, your wrong, births today are hitting the dysgenic path.
http://www.eugenics.net/papers/eb8.html
http://www.eugenics.net/papers/evidence.html
Notice that the average criminal has lower IQ than the median, they also reproduce the most often. Also notice that the smartest people are...
Evolution works like this-
You get a whole lot of people. Then put them in some environment and let them live there. If the environment is safe and warm than survival is easy. If the environment is hell then natural selection kicks in. Only the smart or strong or both will survive. The smart...
Excellent point hitssquad, your right there is most certainly going to be a limit to human IQ.
No matter how much eugenics we under go I doubt we could make a human being as fast as a cheetah. The only way that’s possible is if the human population undergoes several positive mutations until...
Wouldnt it be ridiculous though for humanity to possesses an IQ of 500? I mean if you could increase the average IQ of a generation by 20 points. Then in no time IQ will get ridiculous. People will be memorizing entire textbooks in one sitting. And toddlers would be venturing into quantum...
The early cro magnons average cranial sizes 25% larger than todays average human. However the later cro magnons had smaller head sizes until eventually we have what we have today. Of course Cro Magnons are humans like us.
Is there a limit to how high a persons IQ can be
without outside influences like nano technology and genetic engineering. Is there a limit to how smart humanity can get with eugenics?