I'll know I'm dreaming, that's all.Originally posted by Classyfied:if the MRT is travelling at a speed of 100 km/h
assume that u can be able to float in the air (like cris angel)
and then u manage to float in the air when the MRT is travelling at that speed.
wad do u think will happen?
U will bump into the end of the trainOriginally posted by Classyfied:i m mean rite..when the train is moving but ur in the train floating at a specific spot and not moving...will not the train bump on to u at the end?
UNDERSTOODEDOriginally posted by FireIce:
Can you go back to year 2000 and type like that. I prefer that.Originally posted by FireIce:
U will bump into the end of the trainOriginally posted by Classyfied:i m mean rite..when the train is moving but ur in the train floating at a specific spot and not moving...will not the train bump on to u at the end?
maybe u would like to try this in a moving vehicle. Get some helium balloons and tie a few grams of weight to it so that it float in the air.Originally posted by Classyfied:i m mean rite..when the train is moving but ur in the train floating at a specific spot and not moving...will not the train bump on to u at the end?
no...the ballon wuld hit the roof of the trainOriginally posted by freedom4ever:maybe u would like to try this in a moving vehicle. Get some helium balloons and tie a few grams of weight to it so that it float in the air.
And so similarly,when u float,ur position is relative with the earth and not with the floor of the train.Originally posted by olala:With reference to the past post of the lift
If the life is falling[i can only think if it falls at a faster pace than u],and u jump.
The life wuld fall at a faster speed than u bcuz of it weight and hence it gravitational pull on it.
While i,the person who jump in the life,the life falling faster than me,wuld eventually hit my head.My fall wuld nv b greater than the lift bcuz the speed of fall wuld be dependant on my weight.
W=MG
so it relational,higher masss gives rise to a higher value[w]
a natural and corresponding increase.
However,when both object reaches terminal velocity,then its a different scenario...but still for the life and u to reach that state,it'll take some time...and one wuld have hit the roof of the lift first.
note that we look at our rate of fall with relative to the gravity of the earth and not the lift.
err.. my aim is to make the balloon float in the mid air without touching the roof or ground.Originally posted by olala:no...the ballon wuld hit the roof of the train
rmb no external "aid" is suppose to be arnd when conducting an experiment
Since when is there such thing....-_-Originally posted by freedom4ever:err.. my aim is to make the balloon float in the mid air without touching the roof or ground.
He's talking about those cheapo balloons they hand out to kids at shopping centres on saturdays.Originally posted by olala:Since when is there such thing....-_-
unless ur talking abt air ballon...but then wun u need some super big train suspened in the air? lll
yea...i know...bt since when those thing stay stationary in the air????Originally posted by ditzy:He's talking about those cheapo balloons they hand out to kids at shopping centres on saturdays.![]()
hmm.. if that the case, is there anything else that can hover so that it can be tested out?Originally posted by olala:yea...i know...bt since when those thing stay stationary in the air????
lll
if he wanna use ligh-tair ballons,he need a larger scale experiment for observation...