The characteristics that can be observed when a headwind shears to be a constant tailwind are:
- Pitch attitude: decreases.
- Required thrust: increased then reduced.
- Vertical Speed: increases.
- Indicated airspeed (IAS): decreases, then increases to approach speed.
<h3>What is thrust?</h3>
Thrust can be defined a force that moves an aircraft or a flying machine through the air, especially in the direction of the motion.
<h3>The importance of thrust.</h3>
Generally, thrust is used in aeronautic engineering to achieve the following:
- To overcome the weight of a rocket.
- To overcome the drag of an aircraft.
- To maintain indicated airspeed (IAS).
- To maintain glide slope being flown at.
Some of the characteristics that can be observed when a headwind shears to be a constant tailwind are:
- Pitch attitude: decreases.
- Required thrust: increased then reduced.
- Vertical Speed: increases.
- Indicated airspeed (IAS): decreases, then increases to approach speed.
Read more on thrust here: brainly.com/question/20068220
The cubic inch space that is required inside a box for 4 #6 XHHN current carrying conductors will be D. 8 cubic inches.
<h3>What is a conductor?</h3>
It should be noted that a conductor simply means a substance or material that simply allows electricity to pass through it.
From the information given, the cubic inch space that is required inside a box for 4 #6 XHHN current carrying conductors is yo be computed.
This will be:
= (4 × 6)/3
= 24/3
= 8
In conclusion, the cubic inch space that is required inside a box for 4 #6 XHHN current carrying conductors will be 8 cubic inches.
Learn more about conductor on:
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Answer:
a) The flow capacity of the fan is 3150 L/min
d) the minimum diameter is 0.11 m
Explanation:
given data:
A = area of residence = 200 m²
h = height of building = 2.7 m
Percentage of air that must be replaced by fresh air is 35%
v = velocity of air in the duct = 5.5 m/s
a) The volume of the entire building is:
The flow capacity of the fan is equal to:
b) The volume flow rate of fresh air is equal to:
