9.18 An advertisement hoarding has a height of 3.0 m and a length of 10 m. If a gale with wind velocity 90 km/h is expected, what would be the force on the hoarding if the wind blows normal to it? [v, 1.2 x 105 m²/s]. The variation of Cp with L/D is as follows: LID 5 20 00 1.0 1.16 CD 1.20 1.5 1.9
9.18 An advertisement hoarding has a height of 3.0 m and a length of 10 m. If a gale with wind velocity 90 km/h is expected, what would be the force on the hoarding if the wind blows normal to it? [v, 1.2 x 105 m²/s]. The variation of Cp with L/D is as follows: LID 5 20 00 1.0 1.16 CD 1.20 1.5 1.9
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![9.18 An advertisement hoarding has a height of 3.0 m and a length of 10 m. If a gale
with wind velocity 90 km/h is expected, what would be the force on the hoarding if the wind
blows normal to it? [v, 1.2 x 105 m²/s]. The variation of Cp with L/D is as follows:
LID
1.0
5
20
00
CD
1.16
1.20
1.5
1.9
(Ans. FD 13.309 kN)
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F942deb6f-fda0-47a5-a62c-74c9b6fdcd23%2F5ba470f9-cc79-46ee-8dee-b0f56a880bda%2Freslpr8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9.18 An advertisement hoarding has a height of 3.0 m and a length of 10 m. If a gale
with wind velocity 90 km/h is expected, what would be the force on the hoarding if the wind
blows normal to it? [v, 1.2 x 105 m²/s]. The variation of Cp with L/D is as follows:
LID
1.0
5
20
00
CD
1.16
1.20
1.5
1.9
(Ans. FD 13.309 kN)
=
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