• For Problem 9.17, start by drawing a free body diagram in the rotating frame; in that frame, in the plane of the loop, there are three forces: gravity, normal, and centrifugal.
• See long note for Problems 9.19, 9.21, and 9.24.
• For Problem 9.25, start by drawing a free body diagram in the rotating frame; in that frame, there are three forces: gravity, normal, and Coriolis.
• Problem 9.26 gives you practice with the method of successive approximations from Section 9.8.
• For Problem 9.29, no need to draw the sketches in part (c), but do address the question in the last sentence.

EM PS#14: 9.2, 9.5, 9.9, 9.34, 9.35(a)(b), 9.W: Electromagnetic Waves in Vacuum worksheet

• Problem 9.5 cancelled from this set.
• For part (b) of 9.34, the “appropriate boundary conditions” are given by eq. (7.64).

QM: 10.1-10.4

• For 10.10, you might find the discussion on separation of variables on p. 271-272 to be useful review.
• For 10.11, you’ll need to look up the zeros of the Bessel Function; here’s a good source.