Submitted by examrobotsa on Thu, 01/01/1970 - 05:30 When a mass m is hung on a spring, the spring stretched by 6 cm. If the loaded spring is pulled downward a little and released, then the period of vibration of the system will be0.27 s 0.35 s0.49 s0.64 sstats: 0,16,80,16,40,24,16