Wavelength*frequency=velocity
(331m/s)/(.6m)
Frequency = 551.666 1/s
Gravity, which acts downward on the object and its buoyant force that acts upwards and is dependent on weight of the volume of water displaced by the object.
If you're riding a carousel or around a circular track, you have acceleration.
"Acceleration" means any change in speed or direction of motion. When
you're moving in a circle, the direction of your motion is changing constantly,
so you're constantly accelerating.