<p>Currently I'm in 11th grade and I plan to take the following APs the May of next year:</p>
<p>AP Psychology-- I've taken about 4-5 psychology courses from Udacity, Coursera and Open Yale Courses
AP Computer Science A-- Been programming for the past 3 years, taken numbers CS courses
AP Calculus AB
AP Calculus BC</p>
<h1>have little to no experience with calculus, except for basic integration, differentiation, functions, and limits by the end of this year</h1>
<p>AP Physics-- all of them</p>
<p>Now, I have three questions:
1) If I give 6 hours for the preparation everyday, will it be too difficult?
2) Which books and online free courses can I refer to for the preparation?
3) If I wanna pursue a degree in Physics, will taking Calculus AP be helpful or I can get away by taking all the Physics APs only?</p>
<p>Thanks.</p>