Tuesday, May 08, 2007
today after lunch my metabolism* rate went haywire...was seriously sweating lyk mad after lunch...then by the time i got home my uniform was wet...dun think this happened the first time...quite a number of times le...sweat for no reason...RARR!!! oh well...today's physics paper was weird....some qns i dunno whether get correct a not...then one particular speed qn super confusing.
A car travelled at a constant speed of 20m/s. it came to a rest in 54m after seeing the obstruction ahead. the car came to a stop 40m after it hit the brakes. draw the speed-time graph.
so at my seat i was lyk thinking thru my head:sooooooo....the car saw the obstruction at 54m then decelarated to another 40m before it stopped?
then i think think think then i jux concluded that the car came to a stop at 54m...at 14m he saw the obstruction and he travelled 40m while decelrating before the car stop. sian...i didnt noe physics ur eng muz be good de..or maybe its jux my understanding of the qn...haix...next time they shld have "for dummies" section of the paper..easier to understand..hahas...tomolo E MATH paper!!! woots...dun care man...shall aim for a high A1!! i jux love maths!! =D
express yourself {Tuesday, May 08, 2007}