The escape velocity from the earth is Ve. The escape velocity from a planet

The escape velocity from the earth is Ve. The escape velocity from a planet whose radius is 4 times and density is 9 times that of earth is

Options

(a) 36 Ve
(b) 12 Ve
(c) 6 Ve
(d) 20 Ve

Correct Answer:

12 Ve

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. The acceleration due to gravity near the surface of a planet of radius R and density d
  2. Order of e/m ratio of proton, α-particle and electron is
  3. The self induced e.m.f. in a 0.1 H coil when the current in it is changing
  4. The equation of state for 5 g of oxygen at a pressure P and temperature T,
  5. A potentiometer wire is 100cm long and a constant potential difference is maintained