menu search
brightness_auto
editAsk a Question

If mass of a planet is eight times the mass of the earth and its radius is twice the radius of the earth, what will be the escape velocity for that planet?

more_vert
by (98.9k points) in Chapter 10: Space Missions 385 views
info_outline
edited
If mass of a planet is eight times the mass of the earth and its radius is twice the radius of the earth, what will be the escape velocity for that planet?
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike

1 Answer

more_vert
by
info_outline
by edited
 
verified
Best answer

Correct answer is 22.4 km/s  



image

thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike

Related questions

by Doubtly (98.9k points) in Chapter 1: Gravitation asked May 3, 2021 903 views
b. The radius of planet A is half the radius of planet B. If the mass of A is MA, what must be
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
1 answer
by Doubtly (98.9k points) in Chapter 1: Gravitation asked May 3, 2021 881 views
e. If the value of g suddenly becomes twice its value, it will become two times more difficult to pull a heavy object along the floor. Why?
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
1 answer
by Doubtly (98.9k points) in Chapter 1: Gravitation asked May 4, 2021 1.4k views
c. The mass and weight of an object on earth are 5 kg and 49 N respectively. What will be their values on the moon?
thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike
2 answers
by Doubtly (98.9k points) in Chapter 2 Work and Energy asked Apr 7, 2022 344 views
If we increase the velocity of a car moving on a flat surface to four times its original speed, its potential energy
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
1 answer

Doubtly is an online community for engineering students, offering:

  • Free viva questions PDFs
  • Previous year question papers (PYQs)
  • Academic doubt solutions
  • Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

jeemain geography-10th engineering physics semester 5 web computing

5.7k questions

5.1k answers

108 comments

648 users

Powered by Question2Answer
...