Home
Class 11
PHYSICS
The wheel of a motor, accelerated unifor...

The wheel of a motor, accelerated uniformly from rest, rotates through 2.5 radian during the first second. Find the angle rotated during the next second.

Text Solution

AI Generated Solution

To solve the problem step by step, we will use the equations of rotational motion. The question states that a wheel accelerates uniformly from rest and rotates through 2.5 radians during the first second. We need to find the angle rotated during the next second. ### Step 1: Understand the given information - Initial angular velocity (\( \omega_0 \)) = 0 (since it starts from rest) - Angular displacement during the first second (\( \theta_1 \)) = 2.5 radians - Time for the first interval (\( t_1 \)) = 1 second ### Step 2: Use the angular displacement formula ...
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MECHANICS

    HC VERMA|Exercise Short Answer|22 Videos
  • ROTATIONAL MECHANICS

    HC VERMA|Exercise Objective 1|26 Videos
  • ROTATIONAL MECHANICS

    HC VERMA|Exercise Exercises|86 Videos
  • REST AND MOTION : KINEMATICS

    HC VERMA|Exercise Exercises|51 Videos
  • SIMPLE HARMONIC MOTION

    HC VERMA|Exercise Exercises|58 Videos

Similar Questions

Explore conceptually related problems

The wheel of a car, accelerated uniformly from rest, rotates through 1.5 rad during the first second. Find the angle rotated during the next second.

A wheel is making revolutions about its ais with unifrom angular acceleration. Starting from rest, ilt reaches 100 rev/sec in 4 seconds. Find the angular acceleration. Find the angle rotated during these four seconds.

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 wheel starting from rest is uniformly accelerate at 4 rad/s^2 for 10 seconds. It is allowed to rotate uniformly for the next 10 seconds and is finally brought to rest in the next 10 seconds. Find the total angle rotated by the wheel.

A disc rotating about its axis/s in 4 second. The angle rotated by it during these seconds (in radian ) is :-

A wheel which is initially at rest is subjected to a constant angular acceleration about its axis. It rotates through an angle of 15^@ in time t sec. Then how much it rotates in the next 2t sec

A wheel starting from rest is uniformely accelerated at 2 rad//s^(2) for 5 s . It is allowed to rotated uniformly for the next 10 s and is finally brought to rest in the next 5 s . Find the total angle rotated by the wheel.

HC VERMA-ROTATIONAL MECHANICS-Worked Out Examples
  1. A wheel rotates with a constasnt acceleration of 2.0rad/s^2. If the wh...

    Text Solution

    |

  2. The wheel of a motor, accelerated uniformly from rest, rotates through...

    Text Solution

    |

  3. A wheel having moment of inertia 2 kig m^2 about its xis, rotates at 5...

    Text Solution

    |

  4. A string is wrapped around the rim of a wheel of moment of inertia 0.2...

    Text Solution

    |

  5. A wheel of rdius r and moment of inertia I about its axis is fixed at ...

    Text Solution

    |

  6. The pulley shown in figure has a moment of inertia I about it's axis a...

    Text Solution

    |

  7. Two small kids weighing 10 g and 15 kg respectively are tyribg t balan...

    Text Solution

    |

  8. A uniform ladder of mass 10 kg leans against a smooth vertical wall ma...

    Text Solution

    |

  9. The ladder shown in figure has negligible mass and rests on a friction...

    Text Solution

    |

  10. Two small balls A and B each of mass m, are attched erighdly to the en...

    Text Solution

    |

  11. Two particles of mass m each are attached to a light rod of length d, ...

    Text Solution

    |

  12. A particle is projected at time t=0 from a point P wilth a speed v0 at...

    Text Solution

    |

  13. A uniform circulr disc of mass 200 g and radius 4.0 cm is rotated abou...

    Text Solution

    |

  14. A wheel rotating at an angular speed of 20 rad/s ils brought to rest b...

    Text Solution

    |

  15. Two masses M and m are connect by a light string gong over a pulley of...

    Text Solution

    |

  16. Figure shows a mass m placed on a frictionless horizontal table and at...

    Text Solution

    |

  17. A uniform rod of mas m and length l is kept vertical with the lower en...

    Text Solution

    |

  18. Four particles each of mass m are kept at the four corners of a square...

    Text Solution

    |

  19. Two identical spheres each of mass 1.20 kg and radius 10.0 cm are fixe...

    Text Solution

    |

  20. Two uniform identicla rods each of mass M and length l are joined to f...

    Text Solution

    |