Concept explainers
The solidification time for tripled height and diameter.
Answer to Problem 5.75P
Time required to solidify the metal if the height is tripled is 6.612 min.
Time required to solidify the metal if the diameter is tripled is 12.96 min.
Explanation of Solution
Given Information:
The volume of the cylinder is,
The area of the cylinder is,
The solidification is given as,
From the given data,
Then, solidification becomes,
Now if the height is tripled
From
Equation (2) & (3)
Hence, the time required to solidify the metal if the height is tripled is 6.612 min.
Now, if the diameter is tripled then,
From
Equation (2) & (4)
Hence, the time required to solidify the metal if the diameter is tripled is 12.96 min.
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Chapter 5 Solutions
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