Terminal velocity A is a movie and has nothing to do with f

Terminal velocity –

A) is a movie and has nothing to do with fluid mechanics
B) occurs when drag force is equal to gravity force
C) occurs at the end of a an object’s trajectory
D) occurs when drag force is equal to lift force

Solution

Solution :

The correct option is Option D.

The concept of terminal velocity comes when the drag force will be equal to the weight of the object and hence the acceleration becomes zero when this happens and thus the object will be falling freely and this velocity is called the terminal velocity.