40 m 20 m A river is blocked by a dam with the shape of an trapezoid. The dam is 20 m tall, 20 m at its base and 40 m on top. What is the total force acting on the dam if the water reaches the full height of the dam? 20 m Enter your answer in scientific notation to at least 2 significant figures. kg m m³ 82 Use p = 1000- and g = F = = 9.8- N

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Use p
F
t
A river is blocked by a dam with the shape of an trapezoid. The dam is 20 m tall, 20 m at its base and
40 m on top. What is the total force acting on the dam if the water reaches the full height of the dam?
=
40 m
Enter your answer in scientific notation to at least 2 significant figures.
kg
m
1000 and g = 9.8-
m³
-
20 m
20 m
N
Transcribed Image Text:Use p F t A river is blocked by a dam with the shape of an trapezoid. The dam is 20 m tall, 20 m at its base and 40 m on top. What is the total force acting on the dam if the water reaches the full height of the dam? = 40 m Enter your answer in scientific notation to at least 2 significant figures. kg m 1000 and g = 9.8- m³ - 20 m 20 m N
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