10206.

An athlete weighing 60 kg made a jump into the water from the provisions of handstands with a 10-meter tower. How long and with what acceleration sportsman submerged if the immersion depth is 2 m.
An athlete weighing 60 kg made a jump into the water from the provisions of handstands with a 10-meter tower. How long and with what acceleration sportsman submerged if the immersion depth is 2 m.