8. Water enters a showerhead through a cylindrical pipe with an inner radius of a = 1.27 cm at a speed of Vin = 0.30 m/s. The water exits the showerhead through 30 identical circular holes each with a radius of b = 0.50 millimeters. What is the speed Vout of the water exiting the holes in the showerhead? Assume that the incoming water is divided equally between the 30 holes. You may neglect all friction and ignore any work done on the water by gravity. V 30 Holes OO 000 0 0 a OOO00 Side b Not to Scale Front A) Vout = 6.8 m/s B) Vout = 5.4 m/s C) Vout = 4.3 m/s D) Vout = 5.1 m/s E) Vout = 6.5 m/s