A swimming pool is 50 m long and 20 m wide. Its depth decreases linearly along the
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A swimming pool is 50 m long and 20 m wide. Its depth decreases linearly along the length from 3 m to 1 m (see figure). It is initially empty and is filled at a rate of 1 m3/min. How fast is the water level rising 250 min after the filling begins? How long will it take to fill the pool?
Transcribed Image Text:
Inflow 1 m³/min 50 m 20 m 3 m
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By similar triangles 250 hb so b 25h Also A 12 bh 125h 2 so the volume for 0 h 2 is V h 125h 2 ...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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