Answer:
a. Time to fill the swimming pool is 22,22 h.
b. Time to fill the swimming pool is 0,016 h.
Explanation:
a.
V=80,000L
Speed=60L/min
Converting minutes into hours:
[tex]Speed=60 \frac{L}{min} \frac{60 min}{1h}=3600 \frac{L}{h}[/tex]
[tex]Time=\frac{Capacity}{Speed} \\Time=\frac{80,000 L}{3600 L/h} \\Time= 22,22 h[/tex]
Time to fill the swimming pool is 22,22 h.
b.
River speed= 5000m3/s
Converting [tex]m^{3} /sec[/tex] into [tex]L/sec[/tex]
[tex]5000\frac{m^{3} }{sec}.\frac{1000 L}{1 m^{3} }= 5000000\frac{L}{sec}[/tex]
[tex]Time=\frac{Capacity}{Speed} \\Time=\frac{80,000 L}{5000000 L/sec} \\Time= 0,016 sec[/tex]
Time to fill the swimming pool is 0,016 sec.
