3-14. Find the absolute and percent relative uncertainty and express each answer with a reasonable number of significant figures. (a) 3.4 (±0.2) +2.6 (±0.1) = ?
3-14. Find the absolute and percent relative uncertainty and express each answer with a reasonable number of significant figures. (a) 3.4 (±0.2) +2.6 (±0.1) = ?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![ow
rand
s b
(d) [3.4 (±0.2) -2.6 (±0.1)] x 3.4 (£0.2)
0.8 (±) *3.4 (±0.2)
C₁ = √ (0.2)² + (0)²
= 0.2₂
0.8 (± 0.2₂) × 3.4 (0.2)
Sig fig: I
Sig fig:2
2.₁ (± er x)
5%)
?
es = √ (0.223 - Hoo)² + (0-24 + +lo)² = 28.₁
3.4
2.7 (± 28₁, 2)→ 27 (±0.75)
%)
→ Absolute uncertainty: 3 (±0.8)
relative uncertainty: 3(±28%).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3306ea0d-0f79-489f-b4ee-38af79ef2243%2F438c7cb3-2335-4752-b0e7-dc92875d20c7%2Fplopmh7h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ow
rand
s b
(d) [3.4 (±0.2) -2.6 (±0.1)] x 3.4 (£0.2)
0.8 (±) *3.4 (±0.2)
C₁ = √ (0.2)² + (0)²
= 0.2₂
0.8 (± 0.2₂) × 3.4 (0.2)
Sig fig: I
Sig fig:2
2.₁ (± er x)
5%)
?
es = √ (0.223 - Hoo)² + (0-24 + +lo)² = 28.₁
3.4
2.7 (± 28₁, 2)→ 27 (±0.75)
%)
→ Absolute uncertainty: 3 (±0.8)
relative uncertainty: 3(±28%).
![3-14. Find the absolute and percent relative uncertainty and
express each answer with a reasonable number of significant
figures.
(a) 3.4 (±0.2) +2.6 (±0.1) = ?
(b) 3.4 (±0.2) 2.6 (±0.1) = ?
(c) [3.4 (±0.2) × 108] [2.6 (±0.1) x 10³] = ?
(d) [3.4 (±0.2) - 2.6 (±0.1)] x 3.4 (±0.2) = ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3306ea0d-0f79-489f-b4ee-38af79ef2243%2F438c7cb3-2335-4752-b0e7-dc92875d20c7%2Fh3dslo9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3-14. Find the absolute and percent relative uncertainty and
express each answer with a reasonable number of significant
figures.
(a) 3.4 (±0.2) +2.6 (±0.1) = ?
(b) 3.4 (±0.2) 2.6 (±0.1) = ?
(c) [3.4 (±0.2) × 108] [2.6 (±0.1) x 10³] = ?
(d) [3.4 (±0.2) - 2.6 (±0.1)] x 3.4 (±0.2) = ?
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