PRACTICE IT Use the worked example above to help you solve this problem. A steel strut near a ship's furnace is 1.75 m long, with a mass of 1.46 kg and a cross-sectional area of 1.00 x 10-4 m². During operation of the furnace, the strut absorbs thermal energy in a net amount of 2.50 x 10³ J. (a) Find the change in temperature of the strut. 380.52 °C (b) Find the increase in length of the strut. 0.00741 m (c) If the strut is not allowed to expand because it's bolted at each end, find the compressional stress developed in the strut. 8.47e8 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. Pa
PRACTICE IT Use the worked example above to help you solve this problem. A steel strut near a ship's furnace is 1.75 m long, with a mass of 1.46 kg and a cross-sectional area of 1.00 x 10-4 m². During operation of the furnace, the strut absorbs thermal energy in a net amount of 2.50 x 10³ J. (a) Find the change in temperature of the strut. 380.52 °C (b) Find the increase in length of the strut. 0.00741 m (c) If the strut is not allowed to expand because it's bolted at each end, find the compressional stress developed in the strut. 8.47e8 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. Pa
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter20: Kinetic Theory Of Gases
Section: Chapter Questions
Problem 42PQ
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