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

Author Question: The acceleration due to gravity at the surface of Planet X is 10 m/s2 . What is the acceleration due ... (Read 146 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 28, 2018
The acceleration due to gravity at the surface of Planet X is 10 m/s2 . What is the acceleration due to gravity at an altitude of 4000 km above the surface of this planet?
 a. 10 m/s2
  c. 4.4 m/s2
  b. 8.0 m/s2
  d. More information is needed.

Question 2

If a planet has a radius 20 greater than that of the Earth but has the same mass as the Earth, what is the acceleration due to gravity at its surface?
 a. 14 m/s2
  c. 8.1 m/s2
  b. 12 m/s2
  d. 6.8 m/s2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jul 28, 2018
:D TYSM

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

gravity gravity
The Sun as it appears from the surface of Earth before sunset. The Sun as it appears from the surface of Earth before sunset.
Parts of the Hand Used in Palpation; Dorsal Surface Parts of the Hand Used in Palpation; Dorsal Surface
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
Dwarf Planet Eris Dwarf Planet Eris
save our planet save our planet
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library