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If the mass of a planet is 2 times that ...

If the mass of a planet is 2 times that of earth and radius is 3 times that of earth ,then find the escape velocity for that planet.For earth ,escape velocity `=11.2 km s^(-1)`

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JBD PUBLICATION-MODEL TEST PAPER-01-EXERCISE
  1. Derive the relation between linear velocity and angular velocity.

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  2. Deduce the expression for work done in an isothermal process.

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  3. State second law of thermodynamics ?

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  4. When a projectile os projected at an angle with the horizontal, find t...

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  5. State and prove work-energy theorem.

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  6. Define orbital velocity and the time period of a satellite. Derive exp...

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  7. If the mass of a planet is 2 times that of earth and radius is 3 times...

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  8. Define surface tension.

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  9. What is the position of centre of mass of a uniform disc?

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  10. Prove that the time rate of change of the angular momentum of a partic...

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  11. Define a rigid body.

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  12. What do you mean by centre of mass of a body?Find the position of cenr...

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  13. What is resonance ? Explain with the help of one example.

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  14. Find the relations for the first harmonic produced by an open end orga...

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  15. What determines the natural frequency of a body?

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  16. What is simple harmonic motion and prove a simple pendulum oscillates ...

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  17. State Hooke's law.

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  18. Find an expression for the heat which flows from one pont to the other...

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  19. Define force of cohesion.

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  20. Derive an expression for the rise of liquid in a capillary tube and sh...

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