what radius produces such a disk? (Round your answer to your decimal places.) cm (b) If the machinist is allowed an error tolerance of +8 cm2 in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal cm
what radius produces such a disk? (Round your answer to your decimal places.) cm (b) If the machinist is allowed an error tolerance of +8 cm2 in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal cm
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Q7. Please answer all the parts to this question
Transcribed Image Text:A machinist is required to manufacture a circular metal disk with area 1000 cm².
(a) What radius produces such a disk? (Round your answer to four decimal places.)
(b) If the machinist is allowed an error tolerance of ±8 cm2 in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal places.)
cm <r <
O area
(c) In terms of the &, & definition of lim f(x) = L, what is x?
x→a
target radius
O radius
O target area
O tolerance in the area
What is f(x)?
Oarea
cm
target radius
O radius
target area
tolerance in the area
What is a?
area
target radius
O radius
O target area
O tolerance in the area
What is L?
Oarea
O target radius
radius
O target area
O tolerance in the area
What value of & is given?
cm²
cm
What is the corresponding value of 8? (Round your answer to four decimal places.)
cm
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