1. [-/1 Points] DETAILS Module 41- SHM of a Simple Pendulum OSCOLPHYS2016 16.4.P.027. Two parakeets sit on a swing with their combined center of mass 16.0 cm below the pivot. At what frequency (in Hz) do they swing? + Hz Submit Answer MY NOTES ASK YOUR TEACHER 2. [-/2 Points] DETAILS OSCOLPHYS1 16.P.034.WA. MY NOTES ASK YOUR TEACHER (a) You wish to determine the height of the smokestack of a local coal burning power plant. You convince a member of the maintenance crew to mount the support for a simple pendulum at the top of the stack and you suspend a 1.00 kg mass that just misses the ground at its lowest point from the pendulum cord. If the period of the pendulum is 22.0 s, determine the height of the smokestack. m (b) If you had the ability to take this pendulum to the moon, where the acceleration due to gravity is 1.67 m/s, what would you expect the period of the pendulum to be? S Supporting Materials Physical Constants Submit Answer