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The escape velocity of a particle of mas...

The escape velocity of a particle of mass `m` varies as

A

`m^(2)`

B

`m`

C

`m^(0)`

D

`m^(-1)`

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The correct Answer is:
To solve the question regarding how the escape velocity of a particle of mass `m` varies, we can follow these steps: ### Step 1: Understand Escape Velocity Escape velocity is the minimum velocity an object must have to break free from the gravitational attraction of a celestial body without any additional propulsion. ### Step 2: Formula for Escape Velocity The formula for escape velocity (V) is given by: \[ V = \sqrt{\frac{2GM}{R}} \] where: - \( G \) is the universal gravitational constant, - \( M \) is the mass of the celestial body (e.g., planet), - \( R \) is the radius of the celestial body. ### Step 3: Analyze the Dependence on Mass From the formula, we can see that escape velocity depends on the mass of the celestial body \( M \) and the radius \( R \), but it does not include the mass \( m \) of the escaping particle. This indicates that the escape velocity is independent of the mass of the object trying to escape. ### Step 4: Conclusion Since escape velocity does not depend on the mass of the particle \( m \), we can conclude that: - Escape velocity varies as \( M^{1/2} \) and \( R^{-1/2} \), but not with respect to \( m \). - Therefore, we can say that escape velocity varies as \( m^0 \) (which means it is independent of \( m \)). ### Final Answer The escape velocity of a particle of mass `m` varies as \( m^0 \) (independent of mass). ---

To solve the question regarding how the escape velocity of a particle of mass `m` varies, we can follow these steps: ### Step 1: Understand Escape Velocity Escape velocity is the minimum velocity an object must have to break free from the gravitational attraction of a celestial body without any additional propulsion. ### Step 2: Formula for Escape Velocity The formula for escape velocity (V) is given by: \[ V = \sqrt{\frac{2GM}{R}} \] ...
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DC PANDEY ENGLISH-GRAVITATION-Check Point 10.5
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  10. The velocity with which a projectile must be fired to escape from the ...

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  11. What will be the escape speed from a planet having mass 16 times that ...

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  12. There are two planets and the ratio of radius of the two planets is k ...

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  13. Escape velocity from a planet is v(e). If its mass is increased to 16 ...

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  16. Escape velocity for a projectile at earth's surface is V(e). A body is...

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  17. A particle is projected vertically upwards from the surface of earth (...

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  18. A body is projected upwards with a velocity of 4 xx 11.2 "km s"^(-1) f...

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  19. With what velocity should a particle be projected so that its maximum ...

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