Answer:
Time of concentration, ⇒ 1280 min
Peak runoff rate, ⇒4.185 ff³/s
Explanation:
See detailed explanation
In Josiah Johnson Hawes and Albert Sands Southworth, Early Operation under Ether, Massachusetts General Hospital the elevated vi
1 answer:
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Answer:
= -0.303 KW
Explanation:
This is the case of unsteady flow process because properties are changing with time.
From first law of thermodynamics for unsteady flow process
Given that tank is insulated so and no mass is leaving so
Mass conservation
is the initial and final mass in the system respectively.
Initially tank is evacuated so
We know that for air ,
So now putting values
= -0.303 KW