Suppose a distant world with surface gravity of 5.92 m/s2 has an atmospheric pressure of 7.24 x 104 Pa at the surface. (a) What force is exerted by the atmosphere on a disk-shaped region 2.00 m in radius at the surface of a methane ocean? N (b) What is the weight of a 10.0-m deep cylindrical column of methane with radius 2.00 m? Note: The density of liquid methane is 415 kg/m3. (c) Calculate the pressure at a depth of 10.0 m in the methane ocean. Pa
Suppose a distant world with surface gravity of 5.92 m/s2 has an atmospheric pressure of 7.24 x 104 Pa at the surface. (a) What force is exerted by the atmosphere on a disk-shaped region 2.00 m in radius at the surface of a methane ocean? N (b) What is the weight of a 10.0-m deep cylindrical column of methane with radius 2.00 m? Note: The density of liquid methane is 415 kg/m3. (c) Calculate the pressure at a depth of 10.0 m in the methane ocean. Pa
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![### Exploring Pressure, Force, and Gravity on a Distant World
#### Background Information
Consider a distant world that has a surface gravity of \(5.92 \, \text{m/s}^2\) and an atmospheric pressure of \(7.24 \times 10^4 \, \text{Pa}\) at its surface.
### Problem Set
#### (a) Force Exerted by the Atmosphere
**Question:** What force is exerted by the atmosphere on a disk-shaped region with a radius of \(2.00 \, \text{m}\) at the surface of a methane ocean?
**Solution:**
To find the force, we use the formula \( F = P \times A \), where \( F \) is the force, \( P \) is the pressure, and \( A \) is the area of the disk-shaped region.
1. Calculate the area \( A \) of the disk:
\[
A = \pi r^2 = \pi (2.00 \, \text{m})^2 = 4\pi \, \text{m}^2
\]
2. Compute the force:
\[
F = 7.24 \times 10^4 \, \text{Pa} \times 4\pi \, \text{m}^2 = 2.90 \times 10^5 \pi \, \text{N}
\]
**Answer:** The force exerted by the atmosphere is \( 9.12 \times 10^5 \, \text{N} \).
#### (b) Weight of Liquid Methane Column
**Question:** What is the weight of a \(10.0\)-meter deep cylindrical column of methane with a radius of \(2.00 \, \text{m}\)? Note: The density of liquid methane is \(415 \, \text{kg/m}^3\).
**Solution:**
To find the weight, we first determine the mass of the methane column and then calculate the weight using \( W = mg \) where \( W \) is the weight, \( m \) is the mass, and \( g \) is the gravitational acceleration.
1. Calculate the volume \( V \) of the cylinder:
\[
V = \pi r^2 h = \pi (2.00 \, \text](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F885bfe6b-2145-49f0-aab1-3ee7134684e5%2Ff20bab86-9033-4386-9a21-ce1b2d6ae6cb%2Fpjhi65l.jpeg&w=3840&q=75)
Transcribed Image Text:### Exploring Pressure, Force, and Gravity on a Distant World
#### Background Information
Consider a distant world that has a surface gravity of \(5.92 \, \text{m/s}^2\) and an atmospheric pressure of \(7.24 \times 10^4 \, \text{Pa}\) at its surface.
### Problem Set
#### (a) Force Exerted by the Atmosphere
**Question:** What force is exerted by the atmosphere on a disk-shaped region with a radius of \(2.00 \, \text{m}\) at the surface of a methane ocean?
**Solution:**
To find the force, we use the formula \( F = P \times A \), where \( F \) is the force, \( P \) is the pressure, and \( A \) is the area of the disk-shaped region.
1. Calculate the area \( A \) of the disk:
\[
A = \pi r^2 = \pi (2.00 \, \text{m})^2 = 4\pi \, \text{m}^2
\]
2. Compute the force:
\[
F = 7.24 \times 10^4 \, \text{Pa} \times 4\pi \, \text{m}^2 = 2.90 \times 10^5 \pi \, \text{N}
\]
**Answer:** The force exerted by the atmosphere is \( 9.12 \times 10^5 \, \text{N} \).
#### (b) Weight of Liquid Methane Column
**Question:** What is the weight of a \(10.0\)-meter deep cylindrical column of methane with a radius of \(2.00 \, \text{m}\)? Note: The density of liquid methane is \(415 \, \text{kg/m}^3\).
**Solution:**
To find the weight, we first determine the mass of the methane column and then calculate the weight using \( W = mg \) where \( W \) is the weight, \( m \) is the mass, and \( g \) is the gravitational acceleration.
1. Calculate the volume \( V \) of the cylinder:
\[
V = \pi r^2 h = \pi (2.00 \, \text
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