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What is centripetal force ?...

What is centripetal force ?

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What is centrifugal force ?

Answer the following questions. What are (i) free fall, (ii) acceleration due to gravity (iii) escape velocity (iv) centripetal force ?

Define angular velocity. Show that the centripetal force on a particle undergoing uniform circular motion is -m omega^2 vecr .

Show that the centripetal force on a particle undergoing uniform circular motion -momega^2vecr

Define angular velocity. Show that the centripetal force on a particle performing uniform circular motion is frac(-mv^2vecr)(r^2)

What are centripital force

A car of mass 1500 kg rounds a curve of radius 250 m at 90 km/h. Calculate the centripetal force acting on it.

An object of mass 50 g moves uniformly along a circular orbit with an angular speed of 5 rad/s. If the linear speed of the particle is 25 m/s, what is the radius of the circle? Calculate the centripetal force acting on the particle.

The ratio of centripetal forces on two clectrons which are revolving around nucleus of hydrogen alom in 2^nd and 3^rd orbits respectively is

IF p is the magnitude of linear momentum of a particle executing a uniform circular motion, then the ratio of centripetal force acting on the particle to its linear momentum is given by

NAVNEET PUBLICATION-GRAVITATION-EXERCISE
  1. State whether the following statements are True or False: (If a statem...

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  2. Study the entries in the following table and rewrite them putting the ...

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  3. What is centripetal force ?

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  4. Define : Centripetal force

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  5. Answer the following questions : Give one example of centripetal for...

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  6. Answer the following questions : Name the force responsible for the ...

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  7. Answer the following questions : Write the three laws given by Keple...

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  8. Answer the following questions : Explain with a diagram : Kepler's t...

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  9. Answer the following questions : In ithe following figure, an orbit ...

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  10. Answer the following questions : Write the law T^2 prop r^3 in your ...

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  11. Answer the following questions : Observe the given figure and state ...

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  12. Answer the following questions : Observe the given figure showing th...

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  13. Answer the following questions : Explain the term gravitational forc...

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  14. Answer the following questions : Let the period of revolution of a p...

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  15. Answer the following questions : State Newton's universal law of gra...

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  16. Answer the following questions : Why is the constant of gravitation ...

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  17. Answer the following questions : Newton's law of gravitation is call...

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  18. Answer the following questions : State any one characteristics of gr...

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  19. Answer the following questions : If the distance between two bodies ...

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  20. Answer the following questions : f the distance between two bodies i...

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