When I was a kid, I usually watching motorcycle racing on television and I always wonder why the racers are able to make a big turning without slow down and even though the motorcycles seem likes going to fall down !
Finally,during I am studying STPM and I know that it was about the centripetal force! Faster the speed greater the force ! Which can actually saving motorcyclist fall down from the motorcycles .
In addition,few years back I had watching a Hong Kong kung fu movie which call IP MAN in cinema.The background of the story is about Britain colonial age in Hong Kong, a boxer from Britain had beaten all the martial art masters in Hong Kong with no mercy.Finally a man call IP MAN is standing out to protect the dignity of martial art. Comparing the body structure between a tall,strong and muscular white man and a skinny asian guy , there is no doubt on the result. However, I realize that IP MAN is always attack on the bottom part of the boxer and always making very fast punching toward him and I know that he is trying to increase the impulsive force by reducing the contact time between his punches and the boxer and center mass of boxer is much more higher which make him losing the balance during the fight and IP MAN win the match eventually!
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