During your experiment, you collected 2 data points in the fully submerged case. For the purposes of answering the post-lab, these are as follows: Mass Level of Water Data ID m(g) h(mm) Full 1 400 96 Full 2 450 90 Give your answers with 3 significant figures. Answers within 3% are considered correct. The following standard assumptions are made: Density of water = 1000.0 kg/m3 Acceleration due to Gravity = 9.81 m/s2 Moments are calculated about the centre of rotation "0" (see Figure 2 in the lab notebook). Q1a. What is the experimentally measured Moment (Mexn) for Full 1? Мехp_1 %3 N. m Q1b. What is the theoretical Moment (Miheoryful) for Full 1? Mtheory_1 = N. m Q2a. What is the experimentally measured Moment (Mexp) for Full 2? Mexp_2 = N. m Q2b. What is the theoretical Moment (Miheoryfuid for Full 2? Mtheon ?:

During your experiment, you collected 2 data points in the fully submerged case. For the purposes of answering the post-lab, these are as follows: Mass Level of Water Data ID m(g) h(mm) Full 1 400 96 Full 2 450 90 Give your answers with 3 significant figures. Answers within 3% are considered correct. The following standard assumptions are made: Density of water = 1000.0 kg/m3 Acceleration due to Gravity = 9.81 m/s2 Moments are calculated about the centre of rotation "0" (see Figure 2 in the lab notebook). Q1a. What is the experimentally measured Moment (Mexn) for Full 1? Мехp_1 %3 N. m Q1b. What is the theoretical Moment (Miheoryful) for Full 1? Mtheory_1 = N. m Q2a. What is the experimentally measured Moment (Mexp) for Full 2? Mexp_2 = N. m Q2b. What is the theoretical Moment (Miheoryfuid for Full 2? Mtheon ?:

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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Concept explainers

Laboratory Determination of Hydraulic Conductivity

Hydraulic conductivity is the measure of flowability of water inside the soil in the presence of a hydraulic gradient. The hydraulic gradient is defined as the difference in the water heads in the soil, which induces a water motion. In simple terms, a hydraulic gradient is the presence of a potential that induces a flow of water.

Question

200
R= 200 mm
R = 100 mm
W
Breadth of plane = 75 mm
Figure 2. Pressure Forces on a Plane Surface (Fully Submerged)

During your experiment, you collected 2 data points in the fully submerged case. For the purposes of answering the post-lab, these are as follows:
Mass
Level of Water
Data ID
m(g)
h(mm)
Full 1
400
96
Full 2
450
90
Give your answers with 3 significant figures. Answers within 3% are considered correct.
The following standard assumptions are made:
Density of water = 1000.0 kg/m3
Acceleration due to Gravity = 9.81 m/s?
Moments are calculated about the centre of rotation "0" (see Figure 2 in the lab notebook).
Q1a. What is the experimentally measured Moment (Mexp) for Full 1?
Mexp_1 =
N. m
Q1b. What is the theoretical Moment (Mtheony full) for Full 1?
Mtheory_1 =
N. m
Q2a. What is the experimentally measured Moment (Mexn) for Full 2?
Mexp_2 =
N. m
Q2b. What is the theoretical Moment (Mtheoryfull) for Full 2?
Mtheory_2 =
N. m
Q3. Given your results from above, calculate the (absolute) percentage error of the experimentally measured () moment about the centre of rotation compared to the theoretical () moment. Provide your answer to 2
decimal places (ie 5.23). Do not include the percent sign in your answer.
For Full 1
MError_1 =
For Full 2
MError_2 =

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