Home
Class 12
PHYSICS
A disc initially at rest , is rotated ab...

A disc initially at rest , is rotated about its axis with uniform angular acceleration . In the first 2 s, it rotates an angle `theta` . In the next 2s, the disc rotates through an angle

A

`theta`

B

`2 theta`

C

`3 theta`

D

`4 theta`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 109

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 113

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A wheel is subjected to uniform angular acceleration about its axis with its angular velocity is zero . In the first two seconds , it rotates through an angle theta _(1) and in the next two seconds , it rotates through an angle theta _(2) then the ratio of theta_(2)//theta_(1)

A wheel is subjected to uniform angualr acceleration about its axis. Initially, its angualr velocity is zero. In the first 2 sec , it rotates through an angle theta_(1) , in the next 2 sec , it rotates through an angle theta_(2) . The ratio of theta_(2)//theta_(1) is

A wheel initially at rest, is rotated with a uniform angular acceleration. The wheel rotates through an angle theta_(1) in the first one second and through an additional angle theta_(2) in the next one second. The ratio theta_(1)//theta_(2) is:

A wheel initially at rest, is rotated with a uniform angular acceleration. The wheel rotates through an angle theta_(1) in first one second and through an additional angle theta_(2) in the next one second. The ratio theta_(2)//theta_(1) is :

A disc, initially at rest, starts rotating about its own axis/ with a constant angular acceleration of 0*2 rad/s2. The time taken by the disc to rotate by 10 rad (in seconds) is

A car wheel is rotated to uniform angular acceleration about its axis. Initially its angular velocity is zero. It rotates through an angle theta_(1) in the first 2 s. In the next 2 s, it rotates through an additional angle theta_(2) , the ratio of (theta_(2))/(theta_(1)) is

A car wheel is rotated to uniform angular acceleration about its axis, intially its angular velocity is zero .It rotates through an angle theta_1 in the first 2 s , in the next 2 s, it rotates through an additional angle theta_2 ,the ratio of theta_2/theta_1 is

NTA MOCK TESTS-NTA NEET SET 110-PHYSICS
  1. Three identical spheres of mass M each are placed at the corners of an...

    Text Solution

    |

  2. A solid cube of the edge a is molten and moulded in eight identical sm...

    Text Solution

    |

  3. A disc initially at rest , is rotated about its axis with uniform angu...

    Text Solution

    |

  4. If the magnetic dipole of moment of an atom of diamagnetic material, p...

    Text Solution

    |

  5. Thirteen resistances each of resistance R ohm are connected in the cir...

    Text Solution

    |

  6. In the circuit diagram shown in figure, the potentials of the points B...

    Text Solution

    |

  7. An inductor coil and a capacitor and a resistance of 5Omega are connec...

    Text Solution

    |

  8. A metallic square loop ABCD is moving in its own plane with velocity v...

    Text Solution

    |

  9. Two bodies A and B of definite shape are placed near one another. Elec...

    Text Solution

    |

  10. The insulated spheres of radii R(1) and R(2) having charges Q(1) and Q...

    Text Solution

    |

  11. Two planets A and B have the same averge density . Their radii RA and ...

    Text Solution

    |

  12. Gravitational force acts on a particle due to fixed uniform solid sphe...

    Text Solution

    |

  13. There are two thin spheres A and B of the same material and same thick...

    Text Solution

    |

  14. if quantity of heat 1163.4 J supplied to one mole of nitrogen gas , at...

    Text Solution

    |

  15. One mole of an ideal monatomic gas at temperature T0 expands slowly ac...

    Text Solution

    |

  16. Two particle X and Y having equal charge, after being accelerated thro...

    Text Solution

    |

  17. A proton and a deuteron with the same initial kinetic energy enter a m...

    Text Solution

    |

  18. A jogger running at 9 kmph alongside a railway track is 240 metres ...

    Text Solution

    |

  19. Rain, driven by the wind, falls on a railway compartment with a veloci...

    Text Solution

    |

  20. A man of 50 kg is standing at one end on a boat of length 25m and mass...

    Text Solution

    |