Times the radius squared !
hope this helps :)))
The answer is B because it could be feasible but it’s not a need it and you got a time frame but it’s not a requirement and it doesn’t have to be unique.
The smallest angular velocity is 17.7rad/s
<u>Explanation:</u>
We know,
For solid shaft,
For hollow shaft,
Therefore,
We know,
P = Tω
Thus, the smallest angular velocity is 17.7rad/s
Answer:
A) The relative humidity : 0.818 (81.8%), Temperature at C = 14.4⁰c
B) The rate of energy destruction = 0.0477 kw
Explanation:
Given data :
at point 1 : m1 = 3 kg/min , T1 = 30⁰c, p1 = 1 bar, ∅ = 0.50 ( 50%)
at point 2 : T2 = 5⁰c, P2 = 1 bar, m2 = 5 kg/min
at point 3 : p3 = 1 bar