Concept explainers
To calculate the time after heavy rain.
Answer to Problem 62E
The river is 6 feet deep after 24.04 and 72.12hours of rain.
Explanation of Solution
Given information:
Depth of the river is,
Where, d is depth
t is time after rain
depth is 6 feet.
Formula used:
Calculation:
For speed, substituting the values,
Shifting the values,
On solving,
So,
Substituting the values,
On solving,
On solving,
For +0.625,
On solving,
For -0.625,
On solving,
Hence, the river is 6 feet deep after 24.04 and 72.12hours of rain.
Chapter 9 Solutions
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