- #1

bk PE

- 1

- 0

Please ignore the frictional force & just consider

F net = F (gravity) - F (drag) - F (force the fluid exerting on the object during upward flow) - F(buoyancy)

Note: Buoyancy force also can be ignored for simplicity. The drag is quadratic drag, not stokes'. Consider the

**terminal velocity**. Please devise the general way to calculate this.