A metal rod 0.4 m long & 0.04 m in diameter has one end at 373K & another end at 273 K. Calculate the total amount of heat conducted in1 minute. (Given K = 385 J/m s °C)

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Mechanical Engineering

metal rod 0.4 m long & 0.04 m in diamet end at 273 K. Calculate the total amount ven K= 385.J/ms°C)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.37P

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

A metal rod 0.4 m long & 0.04 m in diameter has one end at 373
K & another end at 273 K. Calculate the total amount of heat conducted in
1 minute. (Given K = 385 J/m s °C)

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