<p>Do you guys have any good sites where I can do problems like those that will appear on the F_net = ma prelim exam, and on the semi finalist exam?</p>
<p>I would really like to qualify this year because i like physics!</p>
<p>Do you guys have any good sites where I can do problems like those that will appear on the F_net = ma prelim exam, and on the semi finalist exam?</p>
<p>I would really like to qualify this year because i like physics!</p>