Estimate Ø-index for a watershed having an area 5 acres. The runoff volume caused by the rainfall is 56000 ft^3. Round off your answer to the nearest whole number. Indicate the unit. Plot the hyetograph and superimpose the final Ø- index. (1 acre = 43560 ft^2) * Time Rainfall (hr) (in/hr) 0-2 0.90 2 - 5 5 - 7 1.4 1.9 7- 10 1.1 10 - 12 0.5 Your answer This is a required question

Estimate Ø-index for a watershed having an area 5 acres. The runoff volume caused by the rainfall is 56000 ft^3. Round off your answer to the nearest whole number. Indicate the unit. Plot the hyetograph and superimpose the final Ø- index. (1 acre = 43560 ft^2) * Time Rainfall (hr) (in/hr) 0-2 0.90 2 - 5 5 - 7 1.4 1.9 7- 10 1.1 10 - 12 0.5 Your answer This is a required question

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

100%

Estimate ∅-index for a watershed having an area 5 acres. The runoff volume caused by the rainfall is 56000 ft^3. Round off your answer to the nearest whole number. Indicate the unit. Plot the hyetograph and superimpose the final ∅-index. (1 acre = 43560 ft^2) *

Using the rounded-off ∅-index, estimate the volume of infiltration losses in cubic feet. *

Estimate Ø-index for a watershed having an area 5 acres. The runoff volume
caused by the rainfall is 56000 ft^3. Round off your answer to the nearest whole
number. Indicate the unit. Plot the hyetograph and superimpose the final Ø-
index. (1 acre = 43560 ft^2) *
Time
Rainfall
(hr)
(in/hr)
0-2
0.90
2 - 5
5 - 7
1.4
1.9
7- 10
1.1
10 - 12
0.5
Your answer
This is a required question
Using the rounded-off Ø-index, estimate the volume of infiltration losses in cubic
feet.

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hope your help hydraulic thanks
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