7.20 mm ¹/² x ( ) × (—)×(▬▬ _cm¹/2 7.20 mm¹/³ × (-) × (¯) × (▬▬▬) = X sonunt 002 _cm¹/3 9.81 meters/second² × (-) x (x (—) = _km/min² 5.20 mL x (x (—) × (- cm³ = =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Conversion Factors for Measurement**

The following conversion factors will aid in solving measurement-related problems:

- 1 inch = exactly 2.54 cm
- 1 foot = exactly 12 inches
- 1 mile = 1609 meters = 1.609 km
- 1 hour = exactly 60 minutes
- 1 minute = exactly 60 seconds
- 1 m³ = exactly 1000 L (1000 liters)
- 1 acre = exactly 43,560 square feet

Please round your answers to three significant figures. Solutions to six of these questions can be found in the videos cited at the end of this section.
Transcribed Image Text:**Conversion Factors for Measurement** The following conversion factors will aid in solving measurement-related problems: - 1 inch = exactly 2.54 cm - 1 foot = exactly 12 inches - 1 mile = 1609 meters = 1.609 km - 1 hour = exactly 60 minutes - 1 minute = exactly 60 seconds - 1 m³ = exactly 1000 L (1000 liters) - 1 acre = exactly 43,560 square feet Please round your answers to three significant figures. Solutions to six of these questions can be found in the videos cited at the end of this section.
This image contains a series of mathematical expressions that involve unit conversions and exponentiation. Each expression is followed by a blank space labeled with a specific unit of measure. Here’s a breakdown of the content:

1. **Expression 1:**
   \[
   7.20 \, \text{mm}^{1/2} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^{1/2}
   \]
   - The expression involves multiplying a value in millimeters with a fractional exponent by several factors to convert it into centimeters with the same fractional exponent.

2. **Expression 2:**
   \[
   7.20 \, \text{mm}^{1/3} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^{1/3}
   \]
   - This expression is similar, with a starting value in millimeters raised to the power of one-third, to be converted into centimeters.

3. **Expression 3:**
   \[
   9.81 \, \text{meters/second}^2 \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{km/min}^2
   \]
   - This expression focuses on converting acceleration from meters per second squared to kilometers per minute squared.

4. **Expression 4:**
   \[
   5.20 \, \text{mL} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^3
   \]
   - Here, the expression involves converting milliliters to cubic centimeters.

Each expression requires determining the conversion factors to fill in the blanks, aligning with the units provided at the end. The exercise seems designed to practice converting units with powers, emphasizing understanding of ratio and dimensional analysis.
Transcribed Image Text:This image contains a series of mathematical expressions that involve unit conversions and exponentiation. Each expression is followed by a blank space labeled with a specific unit of measure. Here’s a breakdown of the content: 1. **Expression 1:** \[ 7.20 \, \text{mm}^{1/2} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^{1/2} \] - The expression involves multiplying a value in millimeters with a fractional exponent by several factors to convert it into centimeters with the same fractional exponent. 2. **Expression 2:** \[ 7.20 \, \text{mm}^{1/3} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^{1/3} \] - This expression is similar, with a starting value in millimeters raised to the power of one-third, to be converted into centimeters. 3. **Expression 3:** \[ 9.81 \, \text{meters/second}^2 \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{km/min}^2 \] - This expression focuses on converting acceleration from meters per second squared to kilometers per minute squared. 4. **Expression 4:** \[ 5.20 \, \text{mL} \times \text{( )} \times \text{( )} \times \text{( )} = \underline{\hspace{3cm}} \, \text{cm}^3 \] - Here, the expression involves converting milliliters to cubic centimeters. Each expression requires determining the conversion factors to fill in the blanks, aligning with the units provided at the end. The exercise seems designed to practice converting units with powers, emphasizing understanding of ratio and dimensional analysis.
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