Escape velocity is:

The minimum velocity required by a projectile to escape from a particular gravitational field
The velocity of a comet
Velocity required for a satellite to move in circular orbit around earth
Velocity required for a satellite to re-enter earthโ€™s atmosphere
The minimum velocity required by a projectile to escape from a particular gravitational field  

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2 responses to “Escape velocity is:”

  1. Abubakar Saeed Avatar
    Abubakar Saeed

    option “A” is the right one sir,
    A. The minimum velocity required by a projectile to escape from a particular gravitational field

    1. rikazzz Avatar

      Thank you for pointing it out.