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SOLVE STEP BY STEP IN DIGITAL FORMAT 8. A piece of steel is in a heating furnace, it is taken out and immediately immersed in oil to be tempered. If the oil is held at a constant temperature of 300°F. After one minute submerged, the part's temperature is 700°F. And after 5 minutes, the part temperature is 500°F. What will be the temperature of the kiln when the piece is removed and how long should it be left if the desired temper temperature is 380°F?

SOLVE STEP BY STEP IN DIGITAL FORMAT 8. A piece of steel is in a heating furnace, it is taken out and immediately immersed in oil to be tempered. If the oil is held at a constant temperature of 300°F. After one minute submerged, the part's temperature is 700°F. And after 5 minutes, the part temperature is 500°F. What will be the temperature of the kiln when the piece is removed and how long should it be left if the desired temper temperature is 380°F?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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ФЫ В А ПРО ВАПРОЛДЗАПРОЛДжэ ЯЧСМИТНЧСМИТЬБНСМИТЬБЮ SOLVE STEP BY STEP IN DIGITAL FORMAT 8. A piece of steel is in a heating furnace, it is taken out and immediately immersed in oil to be tempered. If the oil is held at a constant temperature of 300°F. After one minute submerged, the part's temperature is 700°F. And after 5 minutes, the part temperature is 500°F. What will be the temperature of the kiln when the piece is removed and how long should it be left if the desired temper temperature is 380°F? ЙЦУКЕНГШУКЕНГШ Щ ЗКЕНГШЩЗХЪ
Transcribed Image Text:ФЫ В А ПРО ВАПРОЛДЗАПРОЛДжэ ЯЧСМИТНЧСМИТЬБНСМИТЬБЮ SOLVE STEP BY STEP IN DIGITAL FORMAT 8. A piece of steel is in a heating furnace, it is taken out and immediately immersed in oil to be tempered. If the oil is held at a constant temperature of 300°F. After one minute submerged, the part's temperature is 700°F. And after 5 minutes, the part temperature is 500°F. What will be the temperature of the kiln when the piece is removed and how long should it be left if the desired temper temperature is 380°F? ЙЦУКЕНГШУКЕНГШ Щ ЗКЕНГШЩЗХЪ
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