3. A system that exhibit harmonic motion oscillates between a height of 9 ft, and - 3 ft. At time =0 the system is at its maximum height. At time = 3.5 seconds it's at the minimum height. Sketch a graph of the system and write a sinusoidal
equation that models this harmonic motion.
1. Amplitude (a) = __ ft.
2. Vertical shift (d) =
ft.
3. Period (P) =
sec.
4. Frequency (S) =__cycles/sec (Write as a fraction)
5. w=
rads/sec (Write as a fraction. Use pi for 7)
6. h(t) = __cost) +
7. h(1) =
ft. (Round to the nearest hundredth)
8. h(9)
ft. (Round to the nearest hundredth)