In the graph shown, the PE of earth-satellite system is shown by solid line as a function…
Physics · JEE Advanced · NTA Exams — Gravitation
In the graph shown, the PE of earth-satellite system is shown
by solid line as a function of distance r (the separation
between earth's centre and satellite). The total energy of two
objects which may or may not be bounded to earth are shown
in figure by dotted lines.
If object having total energy E1 is having same PE curve as shown in figure, then
- r0 is the maximum distance of object from earth's centre
- this object and earth system is bounded one
- the KE of the object is zero when r = r0
- all the above
Answer
(D) all the above
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