Homework 6- Attempt 1 roblem 9.122 The concrete "gravity" dam is held in place by its own weight (Figure 1). The density of concrete is Pc = 2.5 Mg/m³, and water has a density of P = 1.0 Mg/m³. Suppose that a = 1.5 m h = 7.5 m. igure a A -d-a- -d- < 1 of 1 > h Part A 6 of 10 > ■Review Determine the smallest dimension & that will prevent the dam from overturning about its end A. Express your answer to three significant figures and include the appropriate units. d= 3.77 A m Submit Previous Answers Request Answer ? Incorrect; Try Again; 17 attempts remaining

Elements Of Electromagnetics
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Homework 6- Attempt 1
roblem 9.122
The concrete "gravity" dam is held in place by its own
weight (Figure 1). The density of concrete is
Pc = 2.5 Mg/m³, and water has a density of
P = 1.0 Mg/m³. Suppose that a = 1.5 m
h = 7.5 m.
igure
a
A
-d-a-
-d-
<
1 of 1
>
h
Part A
6 of 10
>
■Review
Determine the smallest dimension & that will prevent the dam from overturning
about its end A.
Express your answer to three significant figures and include the
appropriate units.
d= 3.77
A
m
Submit
Previous Answers Request Answer
?
Incorrect; Try Again; 17 attempts remaining
Transcribed Image Text:Homework 6- Attempt 1 roblem 9.122 The concrete "gravity" dam is held in place by its own weight (Figure 1). The density of concrete is Pc = 2.5 Mg/m³, and water has a density of P = 1.0 Mg/m³. Suppose that a = 1.5 m h = 7.5 m. igure a A -d-a- -d- < 1 of 1 > h Part A 6 of 10 > ■Review Determine the smallest dimension & that will prevent the dam from overturning about its end A. Express your answer to three significant figures and include the appropriate units. d= 3.77 A m Submit Previous Answers Request Answer ? Incorrect; Try Again; 17 attempts remaining
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