21Ans.3.5 A rectangular ditch of width 10 m has a sloping bottom as shown. Water is added at the ratQ of 100 L/s.05-57min(i) What is dn/ dt when h=1 m?(ii) How long does it take for the free surface to go from h=1 m to h=1.2 m?15°5 m3.6 A nurse is withdrawom a patient as shown in figure. The piston is beingwithdrawn atto move through its peripheral region ofarage speed of blood

Answered: Image /qna-images/answer/95e12231-b673-4c65-8262-7398fab48554.jpg

3.5 A rectangular ditch of width 10 m has a sloping bottom as shown. Water is added at the rat O of 100 L/s. 05-57min i) What is dn/ dt when h=1 m? (ii) How long does it take for the free surface to go from h=1 m to h=D1.2 m? 15° 5 m

3.5 A rectangular ditch of width 10 m has a sloping bottom as shown. Water is added at the rat O of 100 L/s. 05-57min i) What is dn/ dt when h=1 m? (ii) How long does it take for the free surface to go from h=1 m to h=D1.2 m? 15° 5 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

6
Water flows over a spillway of a dam. At the bottom of the spillway, water flows into a rectangular concrete-finished channel (width - 50 ft) with a slope of 0.005. Let n-0.0206. 2.5 ft d, - 2.9 ft a) Calculate the velocity in the channel at the section where the depth is 2.9 ft. Use Manning's equation. (15) b) Determine Froude number at the section where the depth is 2.9 ft and classify the flow. (15) c) Classify the flow where the depth is 2.5 ft and prove your classification. (15) d) What do you expect the flow to be at depth d2 (just an educated guess)? (5)
Please answer these 2 questions. Only final answer needed. Please fast.
Fast plz
Water flows steadily along a horizontal open channel of uniform width, over a broad-crested weir. The channel bed upstream from the weir (to the left) is d metres above the channel bed downstream from the weir (to the right), as shown in the figure below. The volume flow rate per unit width is Q = 6 m? s-1, and upstream the depth of the water is h1 = 3 m. Take the magnitude of the acceleration due to gravity as g = 10 ms 2. hi D p. h2 U2 (a) Find the upstream speed u1, and show that the flow is subcritical there. (b) Find the specific energy E (in m) for the flow upstream. (c) By applying Bernoulli's equation along a suitable streamline, show that the depth h2 in the downstream section of the channel satisfies the equation 5h – (16 + 5d)h+9 = 0.
The water flows in the channel with a base slope of 0.003 and the cross-section shown in Figure 3. The dimensions of different subdivisions and the Manning coefficients for surfaces are also shown in the figure.a) calculate the volume flow flowing through the Channel.B) calculate the Manning coefficient.
88 cm d 17 cm In the fountain shown, water flowing at 35 lpm exits the weir at the top, with a stream that is 17 cm wide and 0.20 cm thick. Determine the diameter of the stream (cm) at a point 88 cm below the weir, assuming that the flow has a cylindrical shape at this location Solution: 1.3 cm
For a given discharge in a horizontal frictionless channel two depths may have the same specific force. These two depths are known as (a) specific depths (b) sequent depths (c) alternate depths (d) normal and critical depths
A hydraulic jump is shown in figure below. The depth of flow z₂ after the hydraulic jump is 5 m larger than z₁. The total flow rate in the channel is 450 m³/s and the channel width is 50 m. The length / over which the jump occurs is 0.4 m. ax= If the depth, z₁, is 6 m then what is the average acceleration (ing's) of the liquid as is flows across the jump. 0.21 Hydraulic jump g's V₂
1. Water enters a hydraulic jump at 15 m/s with a depth of 3 m. Knowing that C, for water is 1 cal/g°C = du/dt, a. What is the height of the jump? b. What is the temperature increase? (Hint do energy balance using the definition of F involving Q and Au=C₁AT)
Q4: water flows steadily through the large tanks shown in figure below. Determine the water depth, ha. (30 mark) (1) hA 0.03 -m diameter (2) |(3) hg = 2 m 0.05 - m diameter (4) B
Q2