Let
'V' be velocity with which a body is projected from Earth.
Vs be minimum velocity of object to orbit around earth
Ve be escape velocity from surface of earth
then if,
i) V < Vs --- body falls to ground
ii) V = Vs --- body rotates round earth in circular orbit closer to surface of Earth
iii) Vs < V < Ve --- body revolves in elliptical orbit
iv) V = Ve ----------body just escapes from gravitational field
v) V > Ve --------- body moves in interstellar space with velocity equal to √V² -Ve²
vi) V<Ve ---------- Total energy of body is negative
vii) V =Ve ---------- Total energy of body is zero
'V' be velocity with which a body is projected from Earth.
Vs be minimum velocity of object to orbit around earth
Ve be escape velocity from surface of earth
then if,
i) V < Vs --- body falls to ground
ii) V = Vs --- body rotates round earth in circular orbit closer to surface of Earth
iii) Vs < V < Ve --- body revolves in elliptical orbit
iv) V = Ve ----------body just escapes from gravitational field
v) V > Ve --------- body moves in interstellar space with velocity equal to √V² -Ve²
vi) V<Ve ---------- Total energy of body is negative
vii) V =Ve ---------- Total energy of body is zero
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