Q)
(chatquestion)...(6) Mas
(c) Ra
(d) A
24. The s
Tu) 6 km/sec
A satellite revolves around the earth in an elliptical orbit. Its
16.
speed
(a) Iş the same at all points in the orbit
[NCERT 1981; MP PET 2001]
r ar
(b) Is greatest when it is closest to the earth
mo
(c) Is greatest when it is farthest from the earth
(a
(d) Goes
on increasing or decreasing continuously
depending upon the mass of the satellite
25....(Explanation of this answer...)
...