Home
Class 11
PHYSICS
A ballet dancer , an acrobat and an ice ...

A ballet dancer , an acrobat and an ice skater make use of an important principle in physics. Which is that principle?

Promotional Banner

Topper's Solved these Questions

  • SAY-2017 QUESTION PAPER

    MAXIMUM PUBLICATION|Exercise EXERCISE|241 Videos

  • THERMAL PROPERTIES OF MATTER

    MAXIMUM PUBLICATION|Exercise EXERCISE|56 Videos

Similar Questions

Explore conceptually related problems

A cat is able to land on her feet after a fall. Which principle of physics is being used by her?

Find the derivative of tan x using first principle.

State the principle on which ELISA works.

Using first principle ,find the derivative of sinx .

The correctness of an equation can be checked using the principle of homogenity in dimensions. Using this principle check whether the equation, f=2πsqrt(l/g) is dimensionally correct,where f -frequency, l -length, g acceleration due to gravity.

Find the derivative of y=x^2 using the first principle.

Name a practical device which uses the principle of Wheatstone bridge.

MAXIMUM PUBLICATION-SYSTEM OF PARTICLE AND ROTATIONAL MOTION-EXERCISE
  1. The dimension of angular momentum is

    Text Solution

    |

  2. Why spokes are provided in a bicycle wheel?

    Text Solution

    |

  3. A ballet dancer , an acrobat and an ice skater make use of an importan...

    Text Solution

    |

  4. A cat is able to land on her feet after a fall. Which principle of phy...

    Text Solution

    |

  5. A body is rotating in steady rate. What is torque acting on the body?

    Text Solution

    |

  6. A flyweel is revolving with constant angular velocity. A chip of its r...

    Text Solution

    |

  7. Is radius of gyration of a body constant quantity?

    Text Solution

    |

  8. What is another name for angular momentum?

    Text Solution

    |

  9. Match the following:

    Text Solution

    |

  10. Give the law of conservation of a angular momentum.

    Text Solution

    |

  11. A cat is able to find on its feet after a fall, taking the advantage o...

    Text Solution

    |

  12. If the polar ice cap melts what will happen to the length of the day?

    Text Solution

    |

  13. A girl has to lean towards right when carrying a bag in her left hand....

    Text Solution

    |

  14. If the earth losses the atmosphere what will happen to the length of t...

    Text Solution

    |

  15. A girl is standing on a turn table. What happens to the rotation speed...

    Text Solution

    |

  16. How does a diver take advantage of conservation of angular momentum?

    Text Solution

    |

  17. A rigid body consists of n particles of mass m1,m2,m3,........... The ...

    Text Solution

    |

  18. Moment of inertia is also called rotational inertia.Why?

    Text Solution

    |

  19. The handle of a door is always found at one edge of the door which is ...

    Text Solution

    |

  20. The handle of a door is always found at one edge of the door which is ...

    Text Solution

    |