If vₑ is escape velocity and vₙ is orbital velocity of a satellite

If V Is Escape Velocity And V Is Orbital Velocity Physics Question

If vₑ is escape velocity and v(o) is orbital velocity of a satellite for orbit close to the earth’s surface, then these are related by:

Options

(a) v(o) = √2 vₑ
(b) v(o) = vₑ
(c) vₑ = √(2 v(o))
(d) vₑ = √2 v(o)

Correct Answer:

vₑ = √2 v(o)

Explanation:

vₑ = √(2GM / R)
v(o) = √(GM / R)
vₑ = √2 v(o)

Related Questions:

  1. A particle A suffers on oblique elastic collision with a particle B that
  2. In radioactive element, β-rays are emitted from
  3. A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
  4. A particle of mass 1mg has the same wavelength as an electron moving with a velocity
  5. Two identical circular coils A and B are kept on a horizontal tube

Topics: Gravitation (63)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*