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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 12 - Gravitation > The escape velocity for a planet is ve​. A particle starts from rest at a large distance from the planet, reaches the planet only under gravitational attraction, and passes through a smooth tunnel through its centre. Its speed at the centre of the planet will be –

The escape velocity for a planet is ve​. A particle starts from rest at a large distance from the planet, reaches the planet only under gravitational attraction, and passes through a smooth tunnel through its centre. Its speed at the centre of the planet will be –

and passes through a smooth tunnel through its centre. Its speed at the centre of the planet will be - reaches the planet only under gravitational attraction The escape velocity for a planet is ve​. A particle starts from rest at a large distance from the planet