Home
Class 11
PHYSICS
A car of mass 1200 kg can take a turn on...

A car of mass 1200 kg can take a turn on a circular level road of radius of 150 m with a maximum speed of `15ms^(-1)` without skidding. Find the force of friction and the coefficient of friction between the tyres of the car and road.

Promotional Banner

Topper's Solved these Questions

  • Competitive Exam Question

    MODERN PUBLICATION|Exercise Exercise|301 Videos
  • Elasticity

    MODERN PUBLICATION|Exercise Exercise|15 Videos

Similar Questions

Explore conceptually related problems

A bend in a level road has radius of 100 m.Find the maximum speed with which a car turning this bend may have without skidding ,if the coefficient of friction between the tyres and road is 0.8.

A bend in a level road has a radius of 100 m.Find the maximum speed with which a car turning thi bend may have without skidding,if the co-efficient of friction between the tyres and the road is 0.2.

A car of mass 1000 kg moves on a circular road with a speed of 20 ms^-1 . Its direction changes by 90^@ after travelling 628 m on the road. The centripetal force acting on the car is

A block of mass 1 kg is pushed up a surface inclined to horizontal at ang angle of 30^@ by a force of 10 N parallel to the inclined surface in the figure. shows . The coefficient of friction between bock and the incline is 0.1. If the block is pushed up by 10 m along the incline, calculate work done against force of friction

A block of mass 1 kg is pushed up a surface inclined to horizontal at ang angle of 30^@ by a force of 10 N parallel to the inclined surface in the figure. shows . The coefficient of friction between bock and the incline is 0.1. If the block is pushed up by 10 m along the incline, calculate work done by applied force.

A block of mass 1 kg is pushed up a surface inclined to horizontal at ang angle of 30^@ by a force of 10 N parallel to the inclined surface in the figure. shows . The coefficient of friction between bock and the incline is 0.1. If the block is pushed up by 10 m along the incline, calculate work done against gravity

A block of mass 1 kg is pushed up a surface inclined to horizontal at ang angle of 30^@ by a force of 10 N parallel to the inclined surface in the figure. shows . The coefficient of friction between bock and the incline is 0.1. If the block is pushed up by 10 m along the incline, calculate increase in potential energy

A cyclist speeding at 18 km h^-1 on a level road makes a sharp circular turn of radius 3 m without reducing the speed. The coefficient of static friction between the tyres and the road is 0.1 will the cyclist slip while taking the turn?

MODERN PUBLICATION-Dynamics of Circular Motion-Exercise
  1. Two particles of equal masses are revolving in circular paths of radii...

    Text Solution

    |

  2. The driver of a three-wheeler moving with a speed of 36 km//h sees a c...

    Text Solution

    |

  3. A car of mass 1200 kg can take a turn on a circular level road of radi...

    Text Solution

    |

  4. A cyclist speeding at 18 km h^-1 on a level road makes a sharp circula...

    Text Solution

    |

  5. Calculate the maximum speed with which a car cen be driven safely alon...

    Text Solution

    |

  6. The radius of curvature of a railway line at a place is 40000m.the tra...

    Text Solution

    |

  7. The vertical section of a road over a bridge in the direction of its l...

    Text Solution

    |

  8. A body weighing 0.4 kf is whirled in a vertical circle making 2 revlut...

    Text Solution

    |

  9. A body weighing 0.4 kf is whirled in a vertical circle making 2 revlut...

    Text Solution

    |

  10. A copper ring is suspended in a vertical plane by a thread. A steel ba...

    Text Solution

    |

  11. A car of mass M moves with a constant speed v over a horizontal flat s...

    Text Solution

    |

  12. A car of mass M moves with a constant speed v over a convex bridge. Wh...

    Text Solution

    |

  13. A car of mass M moves with a constant speed v over a concave bridge. W...

    Text Solution

    |

  14. Two blocks of mass m1​=10 kg and m2​=5 kg connected to each other by a...

    Text Solution

    |

  15. What provides the centripetal force to a satellite revolving around th...

    Text Solution

    |

  16. What provides the centripetal force to a satellite revolving around th...

    Text Solution

    |

  17. Why are electrons revolving around the nucleus?

    Text Solution

    |

  18. For uniform circular motion,does the direction of the centripetal forc...

    Text Solution

    |

  19. Can centripetal force produce rotation?

    Text Solution

    |

  20. What provides the centripetal force to a caar taking turn on a level r...

    Text Solution

    |