Question

(b) A flavoured syrup is mixed with water in a mixing unit. Water and syrup are flowing with speed 2 m/s into the mixing unit through circular pipes of cross-section area 9 cm² and 2 cm² respectively. The homogeneous mixture of water and syrup has density 1200 kg/m³. It exits the mixing unit with a speed of 1.25 m/s through a circular pipe of 16 cm² and is poured into a tank of base area 6 m², as shown on Figure 3. (i) Assuming that the mass of fluids inside the mixing unit remains constant, determine the density of the syrup. (4 marks) (ii) If the tank is initially empty, determine the depth h of water-syrup mixture in the tank after 5 hours. (6 marks) (Total for question: 20 marks)

          (b) A flavoured syrup is mixed with water in a mixing unit. Water and syrup are flowing with
speed 2 m/s into the mixing unit through circular pipes of cross-section area 9 cm² and 2 cm²
respectively. The homogeneous mixture of water and syrup has density 1200 kg/m³. It exits the
mixing unit with a speed of 1.25 m/s through a circular pipe of 16 cm² and is poured into a tank
of base area 6 m², as shown on Figure 3.
(i) Assuming that the mass of fluids inside the mixing unit remains constant, determine the
density of the syrup.
(4 marks)
(ii) If the tank is initially empty, determine the depth h of water-syrup mixture in the tank after
5 hours.
(6 marks)
(Total for question: 20 marks)

(b) A flavoured syrup is mixed with water in a mixing unit. Water and syrup are flowing with
speed 2 m/s into the mixing unit through circular pipes of cross-section area 9 cm² and 2 cm²
respectively. The homogeneous mixture of water and syrup has density 1200 kg/m³. It exits the
mixing unit with a speed of 1.25 m/s through a circular pipe of 16 cm² and is poured into a tank
of base area 6 m², as shown on Figure 3.
(i) Assuming that the mass of fluids inside the mixing unit remains constant, determine the
density of the syrup.
(4 marks)
(ii) If the tank is initially empty, determine the depth h of water-syrup mixture in the tank after
5 hours.
(6 marks)
(Total for question: 20 marks)

Added by Carla R.

Question

Please give Ace some feedback