Consider that following figure. An illustration of a circular steel casting with a gap. (a) If the casting is heated, does the width of the gap increase or decrease? O increase O decrease (b) The gap width is 1.540 cm when the temperature is 30.0°C. Determine the gap width when the temperature is 185°C. (Use 11 x 10-6 (°C)- for the average coefficient of linear expansion for steel. Give your answer to at least three decimal places.) cm

University Physics Volume 2
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Chapter1: Temperature And Heat
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Consider that following figure.
An illustration of a circular steel casting with a gap.
(a) If the casting is heated, does the width of the gap increase or decrease?
O increase
O decrease
(b) The gap width is 1.540 cm when the temperature is 30.0°C. Determine the gap width when the temperature is 185°C. (Use 11 x 10-6 (°C)-1 for the average coefficient of linear expansion for steel. Give your answer to at least three decimal places.)
cm
Transcribed Image Text:Consider that following figure. An illustration of a circular steel casting with a gap. (a) If the casting is heated, does the width of the gap increase or decrease? O increase O decrease (b) The gap width is 1.540 cm when the temperature is 30.0°C. Determine the gap width when the temperature is 185°C. (Use 11 x 10-6 (°C)-1 for the average coefficient of linear expansion for steel. Give your answer to at least three decimal places.) cm
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Step 1

Answer:

Given:

The gap width of the steel casting is L0 = 1.540 cm or 0.0154 m

Initial temperature of the steel is Ti=30°C

Final temperature of the steel is Tf=185°C

We have to determine the gap width when temperature is 185°C

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