Home
Class 11
PHYSICS
If a car at rest, accelerates uniformly ...

If a car at rest, accelerates uniformly to a speed of `144 km//h` in `20s`, it covers a distance of

A

`20m`

B

`400m`

C

`1440m`

D

`2880m`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Relative Motion|13 Videos
  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Motion Under Gravity|81 Videos
  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Uniform Motion|24 Videos
  • GRAVITATION

    ERRORLESS |Exercise SET|27 Videos
  • MOTION IN TWO DIMENSION

    ERRORLESS |Exercise Exercise|319 Videos

Similar Questions

Explore conceptually related problems

If a sporsts car at rest accelerates uniformaly to a speed of 144 km h^(-1) in 5 s, it vovers a distance of ___________m

A car starts from rest and accelerates uniformly to a speed of 180 kmh^(-1) in 10 s. The distance covered by the car in the time interval is

A car starts from rest and accelerates uniformly to a speed 50ms^(-1) over a distance of 250m . Find the acceleration and time taken by the car to cover this distance.

A car starts from rest and accelerates uniformly to a speed 50ms^(-1) over a distance of 250m . The speed of car is increased to 60ms^(-1) within 10s,if the acceleration is further increased. Find this acceleration and the distance travelled by car in 10s .

A car is moving with a speed of 53 km/h. it can cover a distance of 318 km in

A car accelerates uniformly from 18 km//h to 36 km//h in 5 second. Calculate (i) the acceleration and (ii) the distance covered by the car in that time .

ERRORLESS -MOTION IN ONE DIMENSION-Non-uniform Motion
  1. The engine of a car produces acceleration 4m//s^(2) in the car. If thi...

    Text Solution

    |

  2. If a body starts from rest and travels 120 cm in the 6 second then wha...

    Text Solution

    |

  3. If a car at rest, accelerates uniformly to a speed of 144 km//h in 20s...

    Text Solution

    |

  4. The position x of a particle varies with time t as x=at^(2)-bt^(3). Th...

    Text Solution

    |

  5. A truck and a car are moving with equal velocity. On applying the brak...

    Text Solution

    |

  6. (a) If a train traveling at 72 km//h is to be brought to rest in a dis...

    Text Solution

    |

  7. The displacement of a particle starting from rest (at t = 0) is given ...

    Text Solution

    |

  8. What is the relation between displacement, time and acceleration in ca...

    Text Solution

    |

  9. Two cars A and B are at rest at the origin O. If A starts with a unifo...

    Text Solution

    |

  10. The motion of a particle is described by the equation x = a+bt^(2) whe...

    Text Solution

    |

  11. A body travels for 15 second starting from rest with constant accelera...

    Text Solution

    |

  12. A body is moving according to the equation x = at +bt^(2) - ct^(3) whe...

    Text Solution

    |

  13. A particle travels 10m in first 5 sec and 10 m in next 3 sec. Assuming...

    Text Solution

    |

  14. If the displacement of a particle is proportional to the square of tim...

    Text Solution

    |

  15. Acceleration of a particle changes when

    Text Solution

    |

  16. The motion of a particle is described by the equation at u = at.The di...

    Text Solution

    |

  17. The relation 3t=sqrt(3x)+6 describe the displacement of a particle in ...

    Text Solution

    |

  18. A constant force acts on a body of mass 0.9 kg at rest for 10 s . If t...

    Text Solution

    |

  19. The average velocity of a body moving with uniform acceleration after ...

    Text Solution

    |

  20. Equation of displacement for any particle is s = 3t^(3) +7t^(2) +14t8m...

    Text Solution

    |