Question

A steel ball is traveling through water with a speed of x meters per second, where x is positive the drag force, F

Answer 1

Answer:

0.032

Step-by-step explanation:

The drag force is described as the force experienced by an object due to movement through a liquid. In this case it is water. The equation used for drag force F is:

$F=0.5pu^2$

the density of water is p=1000 kg/m³. We know that F=0.5  N.

$0.5=0.5\cdot{1000}u^2$

$u=\sqrt{0.001}$

$u=0.031$

The speed is 0.032 m/s