This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Planet Zero has a mass of 4.0 1023 kg and a radius of 2.0 106 m. A 10-kg space probe is launched ... (Read 32 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
Planet Zero has a mass of 4.0  1023 kg and a radius of 2.0  106 m. A 10-kg space probe is launched vertically from the surface of Zero with an initial kinetic energy of 8.0  107 J. What maximum distance from the center of Zero is achieved by the probe?
 a. 3.2  106 m
  b. 4.0  106 m
  c. 6.0  106 m
  d. 5.0  106 m
  e. 2.5  106 m

Question 2

What is the escape speed from a planet of mass M and radius R if M = 3.2  1023 kg and R = 2.4  106 m?
 a. 5.5 km/s
  b. 4.2 km/s
  c. 5.2 km/s
  d. 4.8 km/s
  e. 3.7 km/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


Redwolflake15

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
:D TYSM

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

The Structure of an Old High-Mass Star The Structure of an Old High-Mass Star
Cosmic Microwave Background and the Curvature of Space Cosmic Microwave Background and the Curvature of Space
Human Memorabilia in Space Human Memorabilia in Space
A spherical water tank with an inner radius of 4 m has its lowest point 3 m ... A spherical water tank with an inner radius of 4 m has its lowest point 3 m ...
A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ... A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ...
An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ... An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ...
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library