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Phoenix [80]
3 years ago
13

A three (3) story theater with one side wall, facing the wind, has a height of 30 feet against which directly impact the winds d

uring a hurricane. Each of the floors has a height of 10 feet. The theater also has opposite walls, each 10 feet high. All the mentioned walls have a length of 120 feet. The building is fully enclosed and is It is located in a flat and open terrain. Assume that the sustained speed of the winds it is 145 MPH.
Determine:
a) the pressure exerted by the wind against each of the side walls (lb/ft2)
b) the pressure exerted by the wind against each of the opposite walls (lb/ft2)
Engineering
1 answer:
iogann1982 [59]3 years ago
3 0

You have been installed a chief in your hometown write a letter to your friend in another school telling him at least three things you intend doing to develop the town

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Teachers
IRINA_888 [86]
Uh I’m just gonna say yes because I think this is just something random
5 0
3 years ago
a cubical box 20-cm on a side is contructed from 1.2 cm thick concrete panels. A 100-W light bulb is sealed inside the box. What
Flura [38]

Answer:

Temperature on the inside ofthe box

Explanation:

The power of the light bulb is the rate of heat conduction of the bulb, dq/dt = 100 W

The thickness of the wall, L = 1.2 cm = 0.012m

Length of the cube's side, x = 20cm = 0.2 m

The area of the cubical box, A = 6x²

A = 6 * 0.2² = 6 * 0.04

A = 0.24 m²

Temperature of the surrounding, T_0 = 20^0 C = 273 + 20 = 293 K

Temperature of the inside of the box, T_{in} = ?

Coefficient of thermal conductivity, k = 0.8 W/m-K

The formula for the rate of heat conduction is given by:

dq/dt = \frac{kA(T_{in} - T_0)}{L} \\\\100 = \frac{0.8*0.24(T_{in} - 293)}{0.012}\\\\T_{in} - 293 = \frac{100 * 0.012}{0.8*0.24} \\\\T_{in} - 293 = 6.25\\\\T_{in} = 293 + 6.25\\\\T_{in} = 299.25 K\\\\T_{in} = 299.25 - 273\\\\T_{in} = 26.25^0 C

5 0
4 years ago
This operating mode assists steering return after completing a turn.
castortr0y [4]

Answer:

In return mode, the system assists steering return after completing a turn. Information from the steering position sensor prevents the system from overshooting the center position. In dampener mode, the system acts like a hydraulic dampener to prevent kick back and bump steer.

3 0
3 years ago
Can somebody help me with that
skelet666 [1.2K]

Answer:

I think it's 23 ohms.

Explanation:

Not entirely sure about it.

hope this helps

4 0
3 years ago
Consider an air solar collector that is 1 m wide and 5 m long and has a constant spacing of 3 cm between the glass cover and the
algol13
Where’s the question even at ?
7 0
3 years ago
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