A mass 2 kg on the end of a spring oscillates in horizontal plane with an amplitude of 2 mm at a frequency of 1 Hz (cycles per second). At t = 0, the mass is at its minimum position (x = -2 mm).
A mass 2 kg on the end of a spring oscillates in horizontal plane with an amplitude of 2mm at a frequency of 1 Hz (cycles per second). At t = 0, the mass is at its minimum position (x = -2 mm).