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1) I hope that somebody planing to write a really innovating
Introductory Physics textbook pays attention to some of our threads.
Most textbooks are essentially similar because authors (and publishers)
do not want to take a chance. On the other hand, a really innovating
text is needed. An author and publisher willing to take a chance might
be able to produce something that is not only useful but profitable as
well.
2) I am puzzled by the "Slo" in your signature file John. It wasn't
there last year. What does it represent?
Ludwik Kowalski
Let the perfect not be the enemy of the good.
On Oct 20, 2005, at 1:55 PM, John Mallinckrodt wrote:
I can understand students' misunderstanding with regard to velocity
being zero and acceleration not being zero, but I am amazed that