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3 answers

more effective compared to what?

Compared to a sheet of paper - NO.

2007-03-01 09:00:09 · answer #1 · answered by ........ 5 · 0 0

In free fall, air resistance would be the only force slowing the coin, right?

2007-03-01 17:24:20 · answer #2 · answered by MLBfreek35 5 · 0 0

More effective than what?

2007-03-01 17:10:02 · answer #3 · answered by Louis G 6 · 0 0

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