If `V_e` = escape velocity and v = rotational velocity of an artificial satellite very near to earth then what, is the relation between them?

What is escape velocity?

What is the name of the orbit where an artificial satellite appears to be at rest from the earth ?

If the potential and kinetic energies of an artificial satellite revolving around the earth are U and K respectively, what will be the relation between U and K ?

If T is the period of revolution of an artificial satellite orbiting very close to the earth's surface and rho is the density of the earth, then show that rho T^2 is a universal constant.

What is the ratio of the escape velocity to the orbital velocity for a satellite revolving near the earth's surface?

If the orbital speed of an artificial satellite revolving very close to the earth is v and the escape velocity from the surface of the earth is v_e then v_e =……….. X v .[Fill in the blanks]

What is the relation between orbital and escape velocity ?

What are the values of orbital speed and time period of revolution of an artificial satellite revolving very close to the earth's surface ?