Is starting today as self-studying for AP Calculus AB, AP Physics I and AP CSA feasible?

Ive covered like three units in calculus AB but am pretty shaky on the trigonometric part. (didn't give enough time to do trig in math analysis)

Ive covered kinematics for physics and am working on forces

Ive a decent amount of knowledge of java and have coded a good amount for python tho.

also need to devote at least a week for the march SAT