Today's five problems from class are in section 1, right below — general review for the rest of 5.6 (period, phase, damped motion, applications) follows after. Most answers check themselves instantly — for anything you get stuck on, open the practice panel under that section for more problems of the same type.
0π/2π3π/22π
Check your work
Grades every question above at once. Nothing is sent anywhere until you choose to email it.