menu search
Feel free to answer or ask any questions.
If you are new here please see how to use or FAQ.
The escape velocity from the Earth's surface is υ. The escape velocity from the surface of another planet having a radius, four times that of Earth and same mass density is:

(1) 4 υ

(2) υ

(3) 2 υ

(4) 3 υ

1 Answer

Best answer

ve= v

v⁄ v=√(2gr2grp)

          =√(r⁄ 4re)

v= 2v


thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike

Welcome to Jee Neet QnA, where you can ask questions and receive answers from other members of the community.

Join our Telegram group for live discussion.

Telegram Group

Subscribe our YouTube channel for video solutions with explanation.

YouTube Channel

Download Jee Neet QnA Books in PDF for offline learning.

Jee Neet QnA Books

1.2k questions

842 answers


110 users