Suppose that a vertical column of the atmosphere is initially isothermal from 90 to 50 kPa. The geostrophic wind is 10 ms¹ from the south at 90 kPa, 10 ms¹ from the west at 70 kPa, and 20 ms-¹ from the west 50 kPa. Calculate the mean horizontal temperature gradients in the two layers 90-70kPa and 70-50kPa. Compute the rate of advective temperature change in each layer. How long would this advection pattern have to persist in order to establish a dry adiabatic lapse rate between 60 and 80 kPa? (Assume that the lapse rate is constant from 90-50kPa and that the 80-60 kPa layer thickness is 2.25 km. You may also assume that f = 10-4-¹ and, if necessary, p = 1kg/m³.) [Holton 3.12]
Suppose that a vertical column of the atmosphere is initially isothermal from 90 to 50 kPa. The geostrophic wind is 10 ms¹ from the south at 90 kPa, 10 ms¹ from the west at 70 kPa, and 20 ms-¹ from the west 50 kPa. Calculate the mean horizontal temperature gradients in the two layers 90-70kPa and 70-50kPa. Compute the rate of advective temperature change in each layer. How long would this advection pattern have to persist in order to establish a dry adiabatic lapse rate between 60 and 80 kPa? (Assume that the lapse rate is constant from 90-50kPa and that the 80-60 kPa layer thickness is 2.25 km. You may also assume that f = 10-4-¹ and, if necessary, p = 1kg/m³.) [Holton 3.12]
Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![5. Suppose that a vertical column of the atmosphere is initially isothermal from 90 to
50 kPa. The geostrophic wind is 10 ms¹ from the south at 90 kPa, 10 ms -¹ from the
west at 70 kPa, and 20 ms-¹ from the west 50 kPa. Calculate the mean horizontal
temperature gradients in the two layers 90-70kPa and 70-50kPa. Compute the rate
of advective temperature change in each layer. How long would this advection
pattern have to persist in order to establish a dry adiabatic lapse rate between 60
and 80 kPa? (Assume that the lapse rate is constant from 90-50kPa and that the
80-60 kPa layer thickness is 2.25 km. You may also assume that f = 10-4s¹ and,
if necessary, p = 1kg/m³.) [Holton 3.12]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc4f7f51-f4ec-4874-ae48-122569e6f73e%2Fa3036bdf-d615-4de9-b739-9fa50585dc45%2Fhz3uanv_processed.png&w=3840&q=75)
Transcribed Image Text:5. Suppose that a vertical column of the atmosphere is initially isothermal from 90 to
50 kPa. The geostrophic wind is 10 ms¹ from the south at 90 kPa, 10 ms -¹ from the
west at 70 kPa, and 20 ms-¹ from the west 50 kPa. Calculate the mean horizontal
temperature gradients in the two layers 90-70kPa and 70-50kPa. Compute the rate
of advective temperature change in each layer. How long would this advection
pattern have to persist in order to establish a dry adiabatic lapse rate between 60
and 80 kPa? (Assume that the lapse rate is constant from 90-50kPa and that the
80-60 kPa layer thickness is 2.25 km. You may also assume that f = 10-4s¹ and,
if necessary, p = 1kg/m³.) [Holton 3.12]
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