Home
Class 11
PHYSICS
The angular velocity of the engine (and ...

The angular velocity of the engine (and hence of the wheel) on a scooter is proportional to the petrol input per second. The scooter is moving on a frictionless road with uniform velocity. If the petrol input is increased by 10% the linear velocity of the scooter is increased by

A

`50%`

B

`10%`

C

`20%`

D

`0%`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs Single Option Corrrect|39 Videos
  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise paragraph|24 Videos
  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|30 Videos
  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos
  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos

Similar Questions

Explore conceptually related problems

If the angular velocity of a body increases by 20% then its kinetic energy of rotation will increase by

K the angular velocity of a body increases by 40% , its kinetic energy of rotation increases by

A scooter of mass 120 kg is moving with a uniform velocity of 108 km/h. The force required to stop of the scooter in 10s is

The angular velocity of a wheel increases from 100 to 300 in 10 s. The number of revolutions made during that time is

A wheel rotates so that the angle of rotation is proportional to the square of the time.The first revolution was performed by the wheel for 8seconds the angular velocity at this time is

A particle starts from the point (0m, 8m) and moves with uniform velocity of 3 hat i m//s . After 5 seconds, the angular velocity of the particle about the origin will be : .

PHYSICS GALAXY - ASHISH ARORA-RIGID BODIES AND ROTATIONAL MOTION-Conceptual MCQs Single Option Correct
  1. The locus of all the points on theX- Y plane, about which the moment o...

    Text Solution

    |

  2. A particle moves with a constant velocity parallel to the X-axis. Its ...

    Text Solution

    |

  3. A body is rotating uniformly about a vertical axis fixed in an inertia...

    Text Solution

    |

  4. Two uniform solid spheres having unequal rdii are released from rest f...

    Text Solution

    |

  5. A sphere can roll without slipping on a surface inclined at an angle t...

    Text Solution

    |

  6. A boiled egg and a raw egg of same mass and size are made to rotate ab...

    Text Solution

    |

  7. The angular velocity of the engine (and hence of the wheel) on a scoot...

    Text Solution

    |

  8. Only under gravity and some initial impulsea sphere cannot roll withou...

    Text Solution

    |

  9. A closed cylindrica tube containing some water (not filling the entire...

    Text Solution

    |

  10. Let I(A) and I(B) be moments of inertia of a body about two axes A and...

    Text Solution

    |

  11. A circular plarform is free to rotate in a horizontal plane about a ve...

    Text Solution

    |

  12. A triangular plate of uniform thickness and density is made to rotate ...

    Text Solution

    |

  13. A satellite is revolving round the earth. If the universal gravitation...

    Text Solution

    |

  14. A body si rolling without slipping on a horizontal plane. If the rotat...

    Text Solution

    |

  15. A person is sitting near the edge fo a rotating platfrom when he walks...

    Text Solution

    |

  16. A pencil is placed vertically on a table top with its point end up and...

    Text Solution

    |

  17. A disc of radius R is spum to an angular speed omega about its axis an...

    Text Solution

    |

  18. A rod of mass M and length l is placed on a smooth horizontal table an...

    Text Solution

    |

  19. A block of mass m is held fixed against a wall by a applying a horizon...

    Text Solution

    |

  20. If net external torque, about a point, acting on the system is zero, t...

    Text Solution

    |