Question

4. Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. 1. The velocity V2=5 m/s, and the exit flow rate Q4=120 m³/h. Find (a) V₁; (b) V3; and (c) V4 if it is known that increasing Q3 by 20% would increase Q4 by 10%. D3 = 6 cm D₂ = 5 cm D₄ = 9 cm D₁ = 4 cm Fig. 1

Name: 4 three pipes steadily deliver water at 20c to a large exit pipe in fig 1 the velocity v25 ms and the exit flow rate q4120 m3h find a v1 b v3 and c v4 if it is known that increasing q3 by 20 13753
Uploaded: 2023-06-30T15:39:28-08:00
Duration: 4 min 47 s
Channel: Madhur L
Description: 4 three pipes steadily deliver water at 20c to a large exit pipe in fig 1 the velocity v25 ms and the exit flow rate q4120 m3h find a v1 b v3 and c v4 if it is known that increasing q3 by 20 13753

          4. Three pipes steadily deliver water at 20°C to a large exit pipe in
Fig. 1. The velocity V2=5 m/s, and the exit flow rate Q4=120 m³/h.
Find (a) V₁; (b) V3; and (c) V4 if it is known that increasing Q3 by
20% would increase Q4 by 10%.
D3 = 6 cm
D₂ = 5 cm
D₄ = 9 cm
D₁ = 4 cm
Fig. 1

4 three pipes steadily deliver water at 20c to a large exit pipe in fig 1 the velocity v25 ms and the exit flow rate q4120 m3h find a v1 b v3 and c v4 if it is known that increasing q3 by 20 13753

Added by Gonzalo S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

06/30/2023

Step 1

Step 1: First, convert the flow rate $Q_4$ from $m^3/h$ to $m^3/s$: $$Q_4 = 120 \frac{m^3}{h} = 120 \frac{m^3}{3600 s} = \frac{1}{30} m^3/s$$ Show more…

Show all steps

Thanks for your feedback!

4. Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. 1. The velocity V2=5 m/s, and the exit flow rate Q4=120 m³/h. Find (a) V₁; (b) V3; and (c) V4 if it is known that increasing Q3 by 20% would increase Q4 by 10%. D3 = 6 cm D₂ = 5 cm D₄ = 9 cm D₁ = 4 cm Fig. 1