Home
Class 11
PHYSICS
Two cars of unequal masses use similar t...

Two cars of unequal masses use similar tyres. If they are moving at the same initial speed, the minimum stopping distance

A

is similar for the heavier car

B

is smaller for the lighter car

C

is same for both cars

D

depends on the volume of the car

Text Solution

Verified by Experts

The correct Answer is:
C
Retardation `a = mu g` is same for both cars
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Two cars of unequal masses use similar tyres. If they are moving at the same initial speed, the minimum stopping distante

A car , moving with a speed of 50 km//hr , can be stopped by brakes after at least 6m . If the same car is moving at a speed of 100 km//hr , the minimum stopping distance is

A car, moving with a speed of 50 km//hr , can be stopped by brakes after at least 6 m . If the same car is moving at a speed of 100 km//hr , the minimum stopping distance is

The bus movingwith a speed 42km//h is brought to a stop by brakes after 6m . If the same bus is moving at a speed of 90km//h , then the minimum stopping distance is

The minimum stopping distance of a car moving with velocity u is x . If the car is moving with velocity 2v, then the minimum stopping distance will be.

A car moving with a speed of 40 km//h can be stopped by applying the brakes after at least 2 m. If the same car is moving with a speed of 80 km//h , what is the minimum stopping distance?

A car moving with a velocity of 40 km/h can be stopped by brakes after travelling at least 5 m. If same car moves at a speed of 80 km/h the minimum stopping distance is

CP SINGH-FRICTION-Exercises
  1. Consider a car moving on a straight road with a speed of 100m//s. The ...

    Text Solution

    |

  2. A car is moving along a stight horizontal road with a speed v(0) . If ...

    Text Solution

    |

  3. Two cars of unequal masses use similar tyres. If they are moving at th...

    Text Solution

    |

  4. An ice cube is kept on an inclined plane of angle 30^(@). The coeffici...

    Text Solution

    |

  5. Starting from rest , a body slides down at 45^(@) inclined plane in tw...

    Text Solution

    |

  6. A smooth block is released at rest on a 45^@ incline and then slides a...

    Text Solution

    |

  7. A block is released from the top of an inclined plane of inclination t...

    Text Solution

    |

  8. The upper half of an inclined plane of inclination 45^(@) is perfectly...

    Text Solution

    |

  9. A body is sliding down an inclined plane (mu = (1)/(2)). If the normal...

    Text Solution

    |

  10. A ball is thrown vertically with some velocity . A constant air resist...

    Text Solution

    |

  11. In an imaginary atmosphere, the air exerts a small force F on any part...

    Text Solution

    |

  12. Two objects A and B are thrown upward simultaneously with the same spe...

    Text Solution

    |

  13. A ball is thrown vertically upward with speed 10 m//s and it returns t...

    Text Solution

    |

  14. A particle is projected up a rough inclined plane of inclination theta...

    Text Solution

    |

  15. A particle is projected up a 37^(@) rough incline with velocity v(0). ...

    Text Solution

    |

  16. As shown in the figure , the friction force acting on the block is

    Text Solution

    |

  17. The friction force acting on the block at time t = 4 s will be

    Text Solution

    |

  18. A block of mass 2kg rests on a rough inclined plane making an angle of...

    Text Solution

    |

  19. Consider the situation as shown in the figure. Choose the correct opti...

    Text Solution

    |

  20. A block of mass m lying on a rough horizontal surface of friction coef...

    Text Solution

    |