Answer: 4.214 N
Step-by-step explanation:
Since the ball reaches a constant terminal velocity, then the net force = 0 because the acceleration = 0
If we draw a free body diagram, we will find that all forces acting on the ball are:
- the force of gravity (downward)
- The force of Air resistance (upwards)
If F(net) = 0, then gravitational force = air resistance = Mass * free-fall acceleration = 0.43*9.8 = 4.214 N