Question
6. What is the ratio of potential energy to kinetic energy for a planet in circular orbit around the sun? (Please use accepted conventions) 1/2
6.
What is the ratio of potential energy to kinetic energy for a planet in circular orbit around the sun? (Please use accepted conventions)
- 1/2
- 1
- 2
- -1
- -2
7.
Asteroid Eros is one of the largest near-Earth asteroids. For purposes of this problem, assume that it is spherical. The value of g at its surface is 0.006 m/s2 and the escape velocity is only 9.95 m/s. What is the radius of Eros?
- 8250 m
- 16000 m
- 1600 m
- 800 m
8.
A mass of 10 kg is inside a large hollow spherical mass (m = 2.0 x 1024 kg, r = 3.0 x 106 m). Its position is halfway between the center and the edge of the shell. Recall that G= 6.67 x 10-11 N m2/kg2. Determine the gravitational force each exerts on the other.
- 148 N
- 83 N
- 74 N
- 0 N
9.
A mass of 10 kg isinside a large solid uniform spherical mass (m = 2.0 x 1024 kg, r = 3.0 x 106m). Its position is halfway between the center and the edge of the sphere. Recall that G= 6.67 x 10-11 N m2/kg2. Determine the gravitational force each exerts on the other.
- 148 N
- 83 N
- 74 N
- 0 N
10.
A mass of 10 kg isoutside a large hollow spherical mass (m = 2.0 x 1024 kg, r = 3.0 x 106 m). Its position is 1.0 x 106 m above the surface of the shell. Recall that G= 6.67 x 10-11 N m2/kg2. Determine the gravitational force each exerts on the other.
- 148 N
- 83 N
- 74 N
- 0 N
Step by Step Solution
There are 3 Steps involved in it
Step: 1
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-text-image.webp)
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp)
Step: 3
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp)
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started