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The brake shoe and steel drum of a car continuously absorb
Chapter 3, Problem 58HP(choose chapter or problem)
Problem 58HP
The brake shoe and steel drum of a car continuously absorb 75 W as the car slows down. Assume a total outside surface area of 0.1 m2 with a convective heat transfer coefficient of 10 W/m2 K to the air at 20°C. How hot does the outside brake and drum surface become when steady conditions are reached?
Questions & Answers
QUESTION:
Problem 58HP
The brake shoe and steel drum of a car continuously absorb 75 W as the car slows down. Assume a total outside surface area of 0.1 m2 with a convective heat transfer coefficient of 10 W/m2 K to the air at 20°C. How hot does the outside brake and drum surface become when steady conditions are reached?
ANSWER:
Solution 58HP
Step 1 of 2
In this problem, we have to find the outside brake and drum surface become hot.