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 30 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
Great answer, keep it coming :)

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Photograph taken during a laparoscopic procedure. The fundus of the uterus is visible below the prob Photograph taken during a laparoscopic procedure. The fundus of the uterus is visible below the prob
The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star
Space Space
Swirling Space in an Ergoregion Swirling Space in an Ergoregion
How to find the average atomic mass of an element How to find the average atomic mass of an element
Digital Planet Tomorrow's Technology and You, Complete, 10E Digital Planet Tomorrow's Technology and You, Complete, 10E
Video: hGH, Thyroid hormones & Aldosterone

For a complete list of videos, visit our video library