What is the approximate terminal velocity of a sky diver before the parachute opens

The approximate terminal velocity of a sky diver before the parachute opens is 320 km/h.

Explanation:

The terminal velocity is the maximum magnitude of velocity that is attained by the diver when he or she falls in the air. The terminal velocity of the person diving in air before opening parachute is 320 km/h that means the velocity when the person is experiencing free fall is 320 km/h. During terminal velocity, we can represent mathematical equation as;

Buoyancy force + drag force = Gravity