A satellite S is moving in an elliptical orbit around the earth. The mass

A satellite S is moving in an elliptical orbit around the earth. The mass of the satellite is very small compared to the mass of the earth. Then,

Options

(a) the linear momentum of S remais constant in magnitude.
(b) the acceleration of S is always directed towards the centre of the earth
(c) the angular momentum of S about the centre of the earth changes in directin, but its magnitude remains constant
(d) the total mechanical energy of S varies periodically with time

Correct Answer:

the acceleration of S is always directed towards the centre of the earth

Explanation:

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

admin:

Related Questions

  1. If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
  2. If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm
  3. A particle moves with constant speed v along a circular path of radius r and completes
  4. A tube of length L is filled completely with an incompressible liquid of mass
  5. Electrons in the atom are held to the nucleus by