A water trough has a semicircular cross section with a radius of 0.25 m and a length

Question:

A water trough has a semicircular cross section with a radius of 0.25 m and a length of 3 m (see figure).

a. How much work is required to pump the water out of the trough when it is full?

b. If the length is doubled, is the required work doubled? Explain.

c. If the radius is doubled, is the required work doubled? Explain.

3 m 0.25 m

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Apr 06, 2019 11:21 AM

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A water trough has a semicircular cross section with a radius of 0.25 m and a length

Question:

3 m 0.25 m

Step by Step Answer:

a Orient the axes so that 0 0 is the south pole of the semicir...View the full answer

Calculus Early Transcendentals

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