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Old 2004-01-13, 14:50   #1
michael
 
Dec 2003
Belgium

6510 Posts
Default interesting physics

I saw a few physics problems already in this forum so here's another one.

What happens to a marble laying on the floor of a bus when the bus slows down? (no resistance from the floor)

What happens to a balloon filled with helium when the bus slows down? (attached with a rope to the driver's seat)

And why...

-michael
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