Home
Class 11
PHYSICS
A wheel of radius 0.2 m rolls without sl...

A wheel of radius `0.2 m` rolls without slip ping with a speed `10 m//s` on ahorizontal road. When it is at a point `A` on the road, a small lump of mud separates from the wheel at its highest point `B` and drops at point `C` on the ground. The distance `AC` is

A

`10/7`

B

`20/7`

C

`30/7`

D

`40/7`

Text Solution

Verified by Experts

The correct Answer is:
D
`R=2vxxT=2vsqrt((2h)/g)` and `h=2R`
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-V|72 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-VI|78 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level -I(H.W)|58 Videos

  • PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|10 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    NARAYNA|Exercise EXERCISE - IV|39 Videos

Similar Questions

Explore conceptually related problems

A wheel of radius r rolls without slipping with a speed v on a horizontal road. When it is at a point A on the road, a small blob of mud separates from'the wheel at- its highest point and lands at point B on the road:

A wheel of radius R rolls without slipping on the horizontal surface with speed v_(0) . When the contact point is P on the road, a small patch of mud separates from the wheel at its highest point strikes the road at point Q . Find distance PQ .

A wheel of radius R rolls without slipping on a horizontal ground. The distance travelled by a point on the rim in one complete rotation is:

A circular disc of mass 2 kg and radius 10 cm rolls without slipping with a speed 2 m/s. The total kinetic energy of disc is

A wheel of radius R is rolling without sliding uniformly on a horizontal surface. Find the radius of curvature of the path of a point on its circumference when it is at highest point in its path.

A wheel of radius R=0.1m is rolling without slipping on a horizontal surface as shown in the firgure. Centre of the wheel moves with a constant speed sqrt3m//s . The speed of the point P with respect to ground is

A small sphere of mass 1 kg is rolling without slipping with linear speed v=sqrt((200)/(7) m//s It leaves the inclined plane at point C. Find the linear speed at point C.

A circular disc of mass 0.41 kg and radius 10 m rolls without slipping with a velocity of 2 m/s. The total kinetic energy of disc is

A wheel rolls without slipping on a horizontal surface such that its velocity of center of mass is v . The velocity of a particle at the highest point of the rim is

As shown in the figure, a disc of mass m is rolling without slipping with angular velocity omega . When it crosses point B disc will be in

NARAYNA-SYSTEM OF PARTICLES-Level -II(H.W)
  1. M.I. of a uniform horizontal solid cylinder of mass M about an axis pa...

    Text Solution

    |

  2. A circular disc of radius R and thickness R//6 has moment of inertia I...

    Text Solution

    |

  3. The moment of inertia of ring about an axis passing through its diamet...

    Text Solution

    |

  4. A thin rod of mass 6 m and length 6L is bent into regular hexagon. The...

    Text Solution

    |

  5. If I(1) is moment of inertia of a thin rod about an axis perpendicular...

    Text Solution

    |

  6. The moment of inertia of thin rod of linear density lambda and length ...

    Text Solution

    |

  7. Moment of inertia of a bar magnet of mass M,length L and breadth B is...

    Text Solution

    |

  8. A circular disc is rotating without friction about its natural axis wi...

    Text Solution

    |

  9. A ballot dancer is rotating about his own vertical axis on smooth hori...

    Text Solution

    |

  10. A particle of mass 1 kg is moving alogn the line y=x+2 with speed 2m//...

    Text Solution

    |

  11. A uniform metal rod of length L and mass M is rotating about an axis p...

    Text Solution

    |

  12. A fly wheel of M.I. 6xx10^(-2) kgm^(2) is rotating with an angular vel...

    Text Solution

    |

  13. When 200 J of work is done on a fly wheel its frequency of rotation in...

    Text Solution

    |

  14. The moment of inertia of a wheel of radius 20 cm is 40 kgm^(2) if a ta...

    Text Solution

    |

  15. An initial momentum is imparted to a homogenous cylinder, as a results...

    Text Solution

    |

  16. A solid cylinder starts rolling down on an inclined plane from its top...

    Text Solution

    |

  17. A wheel of radius 0.2 m rolls without slip ping with a speed 10 m//s o...

    Text Solution

    |

  18. A thin metal rod of length 0.5 m is vertically straight on horizontal ...

    Text Solution

    |

  19. What is the minimum value of coefficient of friction between the cylin...

    Text Solution

    |

  20. A thin metal disc of radius 0.25m and mass 2kg starts from rest and ro...

    Text Solution

    |