| | ¯d¨¥¤H: Big Nose - 1977 ¥DÃD: re:µ¹³¯©ú¥Í¦Ñ®vªºª«²z°ÝÃD ¯d¨¥¤é´Á: 1/9/2006 9:09:00 PM
If there is not friction, then the ball would not move at all ... it will stay at teh very same position as where it starts ...
That's my answer ... if I am wrong, no surprises as I was never that good at Physics what I was at Pui Shing anyway...
Also, I don't even recall who my Physics teacher was at Pui Shing ... Ooops...
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