Home
Class 11
PHYSICS
Two solid bodies rotate about stationary...

Two solid bodies rotate about stationary and mutually perpendicular intersecting axes with constant angualr velocities `w_(1) = 2rad//s` and `w_(2) = 4.5 rad//s`. Find the angualr velocity and acceleration of one relative to the other.

Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL DYNAMICS, MOMENT OF INERTIA

    NN GHOSH|Exercise Exercises|42 Videos
  • MOMENT, TORQUE, EQUILIBRIUM OF BODIES

    NN GHOSH|Exercise Exercises|33 Videos
  • SATURATED AND UNSATURATED VAPOUR

    NN GHOSH|Exercise All Questions|1 Videos

Similar Questions

Explore conceptually related problems

the angular velocity omega of a particle varies with time t as omega = 5t^2 + 25 rad/s . the angular acceleration of the particle at t=1 s is

A wheel starting from rest ia rotating with a constant angular velocity of 3 rad s^-1 . What is its angular acceleration after 4 s?

A fly wheel is rotating about its own axis at an angular velocity 11 rad s^(-1) , its angular velocity in revolation per minute is

A body is rotating around a fixed axis with angular velocity 3 rad/s with constant angular acceleration of 1rad//s^(2) at some time. Find the magnitude of acceleration of a particle 5 m away from the axis after the body has turned by 90^(@) .

The rod of length l=1 m rotates with an angular velocity omega=2 rads^(-1) an the point P moves with velocity v=1ms^(-1) and acceleration a=1ms^(-2) . Find the velocity and acceleration of Q .

A particle is in circular motion in a horizotantal plane. It has angular velocity of 10 pi rad//s at the end of 2 s and angular velocity 15 pi rad//s at the end of 4s. The angular acceleration of particle is

A rod of length 1 m rotates in the xy plane about the fixed point O in the anticlockwise sense, as shown in figure with velocity omega=a+bt where a=10rads^(-1) and b=5rads^(-2) . The velocity and acceleration of the point A at t=0 is

NN GHOSH-ROTATIONAL DYNAMICS, MOMENT OF INERTIA-Exercises
  1. Two solid bodies rotate about stationary and mutually perpendicular in...

    Text Solution

    |

  2. A sphere of mass 10 kg and diameter 10 cm rolls without slipping with ...

    Text Solution

    |

  3. Calculate the moment of inertia of a cylinder of length 1.5 m, radius ...

    Text Solution

    |

  4. A uniform rod rotates in a horizontal plane about an axis perpendicula...

    Text Solution

    |

  5. A sphere starting from rest rolls for 5.3s without slipping along a pl...

    Text Solution

    |

  6. A couple of 10 Nm is applied to a flywheel of mass 10 kg and radius 50...

    Text Solution

    |

  7. If the earth suddenly contracted to half of its present radius without...

    Text Solution

    |

  8. A ring, a disc and a sphere all of the same radius and mass roll down ...

    Text Solution

    |

  9. A flywheel of mass 5 kg and radius 10 cm rolls down a plane inclined a...

    Text Solution

    |

  10. Two point masses m(1) and m(2) are joined by a weightless rod of lengt...

    Text Solution

    |

  11. A thin uniform rod AB of mass m and length l is hinged at one end to t...

    Text Solution

    |

  12. A hoop of radius 3m weighs 150 kg. It rolls along a horizontal floor s...

    Text Solution

    |

  13. A sphere rolls up an inclined plane whose inclination is 30^(@). At th...

    Text Solution

    |

  14. A student sits on a stool that is free to rotate about a vertical axis...

    Text Solution

    |

  15. A solid sphere of 1kg reaches the bottom of an inclined plane after ro...

    Text Solution

    |

  16. A thin uniform rod of mass m and length l, pivoted freely at its base,...

    Text Solution

    |

  17. What must be the relation between length and radius of a cylinder of g...

    Text Solution

    |

  18. A circular disc is of mass M and radius r. From it a circualr piece is...

    Text Solution

    |

  19. A string is wrapped around a cylinder of mass M and radius r. The stri...

    Text Solution

    |

  20. A small sphere of mass m and radius r rolls without slipping on the in...

    Text Solution

    |

  21. A billiard ball is struck by a cue when it starts moving with velocity...

    Text Solution

    |