A crystal growth furnace is used in research to determine how best to manufacture crystals used in electric components for the space shuttle. For proper growth of the crystal, the temperature must be controlled accurately by adjusting the input power. Suppose the relationship is given by T(w) = 0.1w² + 2.153w + 20 where T is the temperature in degrees Celsius and w is the power input in watts. (a) How much power is needed to maintain the temperature at 200°C? (Round your answer to two decimal places.) 33.00 ✓ watts (b) If the temperature is allowed to vary from 200°C by up to ±1°C, what range of wattage is allowed for the input power? (Round your answers to two decimal places.) watts

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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What is a?
O input power
temperature
tolerance in the temperature
target input power
target temperature
What is L?
O input power
temperature
tolerance in the temperature
target input power
O target temperature
What value of ε is given?
°℃
What is the corresponding value of 8? (Round your answer to two decimal places.)
watts
Transcribed Image Text:What is a? O input power temperature tolerance in the temperature target input power target temperature What is L? O input power temperature tolerance in the temperature target input power O target temperature What value of ε is given? °℃ What is the corresponding value of 8? (Round your answer to two decimal places.) watts
A crystal growth furnace is used in research to determine how best to manufacture crystals used in electric components for the space shuttle. For proper growth of the crystal, the temperature must be
controlled accurately by adjusting the input power. Suppose the relationship is given by
T(w) = 0.1w² + 2.153w + 20
where T is the temperature in degrees Celsius and w is the power input in watts.
(a) How much power is needed to maintain the temperature at 200°C? (Round your answer to two decimal places.)
33.00
watts
(b) If the temperature is allowed to vary from 200°C by up to ±1°C, what range of wattage is allowed for the input power? (Round your answers to two decimal places.)
watts < W<
watts
(c) In terms of the &, & definition of lim f(x) = L, what is x?
x→a
O input power
temperature
tolerance in the temperature
target input power
target temperature
What is f(x)?
O input power
temperature
tolerance in the temperature
O target input power
target temperature
Transcribed Image Text:A crystal growth furnace is used in research to determine how best to manufacture crystals used in electric components for the space shuttle. For proper growth of the crystal, the temperature must be controlled accurately by adjusting the input power. Suppose the relationship is given by T(w) = 0.1w² + 2.153w + 20 where T is the temperature in degrees Celsius and w is the power input in watts. (a) How much power is needed to maintain the temperature at 200°C? (Round your answer to two decimal places.) 33.00 watts (b) If the temperature is allowed to vary from 200°C by up to ±1°C, what range of wattage is allowed for the input power? (Round your answers to two decimal places.) watts < W< watts (c) In terms of the &, & definition of lim f(x) = L, what is x? x→a O input power temperature tolerance in the temperature target input power target temperature What is f(x)? O input power temperature tolerance in the temperature O target input power target temperature
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