Home
Class 11
PHYSICS
On a two lane road , car (A) is travelli...

On a two lane road , car (A) is travelling with a speed of `36 km h^(-1)`. Tho car ` B and C` approach car (A) in opposite directions with a speed of ` 54 km h^(-1)` each . At a certain instant , when the distance (AB) is equal to (AC), both being ` 1 km, (B) decides to overtake ` A before C does , What minimum accelration of car (B) is required to avoid and accident.

Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problem|19 Videos

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problems for self practice|66 Videos

  • Motion in a Plane

    SL ARORA|Exercise Excercise|397 Videos

  • OSCILLATIONS

    SL ARORA|Exercise Exercise|233 Videos

Similar Questions

Explore conceptually related problems

On a two lane road , car (A) is travelling with a speed of 36 km h^(-1) . Tho car B and C approach car (A) in opposite directions with a speed of 54 km h^(-1) each . At a certain instant , when the distance (AB) is equal to (AC), both being km, (B) decides to overtake A before C does , What minimum accelration of car (B) is required to avoid and accident.

On a two lane road, car A is travellin with a speed of 36 km h^(-1) , Two cars B and C approach car A in opposite directions with a speed of 34 km h^(-1) . At a certain instant, when the distance AB is equal to AC , both 1 km B decided to overtake A before C does. What minimum acceleration of car B is required to avoed and accident?.

On a two lane road, car A is travelling with a speed of 10 m//s and other two cars B and C approach car A in opposite directions with a speed of 15m/s. At an instant, when the distance AB is equal to AC, both being 1 km, B decides to overtake A force C does. What minimum acceleration of car B is required to avoid an accident ?

Ona twolaneroada carAistravelling witha speedof v=5 ms^(-1) . Two car B and C approach car A in opposite direction with a speed u=10 ms^(-1) each. At a certain instant when the B and C are equidistant from A each being l=1500 m , B decides to overtake A before C does. What minimum acceleration of car B is required to avoid an accident with C:

A car travelling with a velcity of 60 km h^(-1) on a straight road is ahead of a motor cycle travelling with a speed of 76 km h^(-1) . How would the relative velcity be alterd if motor cucle is ahead of car?

A car is moving towards east with a speed of 25 km h^-1 . To the driver of the car, a bus appears to move towards north with a speed of 25 sqrt(3) km h^-1 . What is the actual velocity of the bus ?

A car moves with a speed of 60 km h^(-1) for 20 min and then at a speed of 30 km h^(-1) for the next 20 min. the total distance covered by the car is ____ km.

A car travelling at 20 km/h speeds up to 6 km/h in 6 seconds. What is its acceleration ?

SL ARORA-MOTION IN ONE DIMENSION-problems for self practice
  1. On a two lane road , car (A) is travelling with a speed of 36 km h^(-...

    Text Solution

    |

  2. A person moves on a semi - circular track of radius radius 42 m durin...

    Text Solution

    |

  3. A car covers the first half of the distance between two places at a sp...

    Text Solution

    |

  4. A train moves with a speed o f30kmh^(-1) in the first 15 minutes,with...

    Text Solution

    |

  5. A body describes the first half of the total distance with velocity v1...

    Text Solution

    |

  6. A body travels a distance s(1) with vleocity v(1) and distance s(2) w...

    Text Solution

    |

  7. A car covers 1/4 of the total distance with velocity of 20 ms^(-1),nex...

    Text Solution

    |

  8. A car along a starigth line for the first half time with speed 50 kmh^...

    Text Solution

    |

  9. A train A moves with a unifrom velocity of 60 kmh^(-1) another train B...

    Text Solution

    |

  10. two train A and B are moving on parallel tracks with velocities of 60 ...

    Text Solution

    |

  11. A jet airplane travelling at the speed of 450 kmh ^(-1)ejects the bur...

    Text Solution

    |

  12. two car A and B are moving with velocities of 60 kmh^(-1) and 45 kmh^(...

    Text Solution

    |

  13. an open car is moving on a road with a speed of 100 kmh ^(-1) . A man ...

    Text Solution

    |

  14. A car A is moving with is speed of 60kmh^(-1) an car B is moving with ...

    Text Solution

    |

  15. two trains A and B,each of length 100 m, in length are running in opp...

    Text Solution

    |

  16. two buses start simultaneoulsly towards each othehr from towns A and B...

    Text Solution

    |

  17. Two trains, each of length 100 m, are running on parallel tracks. One...

    Text Solution

    |

  18. A man swins in a river with and against water at the rate of 15 kmh ^(...

    Text Solution

    |

  19. A motrobaot covers the distance between the two sport on the river is ...

    Text Solution

    |

  20. two men can swin in still water at the rate of 5 kmh^(-1) . One of th...

    Text Solution

    |

  21. A body starts to slide over a horizontal surface with an initial veloc...

    Text Solution

    |