Question
Science Question on Speed
A 6-hour storm with hourly intersities of 7, 18, 25, 12, 10 and 3mm per hour produced a run off 33 mm. Then the Φ index is
A
7 mm/hr
B
3 mm/hr
C
10 mm/hr
D
8 mm/hr
Answer
8 mm/hr
Explanation
Solution
The correct option is(D): 8 mm/hr