A metal bar at a temperature of 100 deg. Fis placed in a room at a constant temperature of 0 deg. F. If after 20 minutes the temperature of the bar is 50 deg. F, find the time it will take the bar to reach a temperature of 28 deg. F. Select the correct response 32.56 minutes 39.6 minutes None 36.37 minutes

A metal bar at a temperature of 100 deg. Fis placed in a room at a constant temperature of 0 deg. F. If after 20 minutes the temperature of the bar is 50 deg. F, find the time it will take the bar to reach a temperature of 28 deg. F. Select the correct response 32.56 minutes 39.6 minutes None 36.37 minutes

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter8: Time And Time-related Variables In Engineering

Section: Chapter Questions

Problem 12P

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