Home
Class 12
PHYSICS
Derive an expression for centripetal for...

Derive an expression for centripetal force acting on a body moving in a circular path. Is any work done by centripetal force ? Explain.

Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    MBD PUBLICATION|Exercise QUESTION BANK|151 Videos

  • COMMUNICATION SYSTEM

    MBD PUBLICATION|Exercise QUESTION BANK|174 Videos

Similar Questions

Explore conceptually related problems

What is the work done by centripetal force ?

What is work done in centrepetal force ? Explain

How do you define work done by a force ?

Find the work done by the Lorentz force.

Derive an expression for force between two parallel currents.

A body moving along a circular path with uniform speed covers a distance of 10m. If the centripetal force acting on it is 5 N. Calculate the work done by the force ?

A body is kept moving with uniform speed in a circle by a centripetal force acting on it. However the work done by this force is zero. Is it true ? Explain..

What provides the centripetal force when a cyclist is taking a turn?

MBD PUBLICATION-CIRCULAR MOTION-QUESTION BANK
  1. A table rotating at the rate of 30 rotations per minute makes a comple...

    Text Solution

    |

  2. Define centrepetal force and write an expression for it.

    Text Solution

    |

  3. Derive the following relations by calculus method :omega=omega@ + alph...

    Text Solution

    |

  4. Derive the following relations by calculus method : theta=omega@t+1/2a...

    Text Solution

    |

  5. Derive the following relations by calculus method :omega^2=omega@^2 + ...

    Text Solution

    |

  6. Discuss the circular motion of a body in a vertical plane and show tha...

    Text Solution

    |

  7. Prove that for motion "looping the loop" the body should be dropped fr...

    Text Solution

    |

  8. Why do a cyclist lean while moving round a curved track ?

    Text Solution

    |

  9. An automobile overturns when going too fast around a curve. Which whee...

    Text Solution

    |

  10. Show that is case of banking of railway track tan theta=v^2/(rg) where...

    Text Solution

    |

  11. Discuss the circular motion of a body in a vertical plane and show tha...

    Text Solution

    |

  12. A body at the end of a string moves in a vertical circle. The string a...

    Text Solution

    |

  13. Derive an expression for centripetal force acting on a body moving in ...

    Text Solution

    |

  14. State the laws of friction. Obtain an expression for the best speed at...

    Text Solution

    |

  15. Distinguish between centripetal and centrifugal forces.

    Text Solution

    |

  16. What is the effect of reducing radius of circular motion of a body mov...

    Text Solution

    |

  17. A stone of mass 100g tied to a rope, is whirled in a horizontal circle...

    Text Solution

    |

  18. Derive an expression for centripetal force acting on a body moving in ...

    Text Solution

    |

  19. Calculate the kinetic energy of a body of mass m moving in a circular ...

    Text Solution

    |

  20. Calculate the kinetic energy of a body of mass 1kg moving in a circula...

    Text Solution

    |