Home
Class 8
PHYSICS
A bus travel one third of the distance w...

A bus travel one third of the distance with a speed of `12 km h^(-1)` and the remaining distance with a speed of `20 km h^(-1)` . The average speed of the bus is __________ `km h^(-1)`

A

14

B

20

C

12

D

`16.4`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 2|15 Videos

  • KINEMATICS

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|18 Videos

  • KINEMATICS

    PEARSON IIT JEE FOUNDATION|Exercise ESSAY TYPE QUESTIONS|3 Videos

  • CHEMICAL EFFECTS OF ELECTRIC CURRENT

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER (MCQ)|48 Videos

Similar Questions

Explore conceptually related problems

A body moves with a unifrom speed of 10 km h^(-1) for 2h. The average speed of the body is ______ km h^(-1)

A car is moving on a straight road covers one third of the distance with a speed of 20 km/h and the rest with a speed of 60 km/h. The average speed of the car is

A car travels first half distance between two places with a speed of 40 km/h and the rest half distance with a speed of 60 km/h. The average speed of the car will be-

A bus traveling the first one-third distance at a speed of 10 km/h, the next one-fourth at 20- km/h and the remaining at 40 km/h. The average speed of the bus is nearly

PEARSON IIT JEE FOUNDATION- KINEMATICS-LEVEL 1
  1. A body moving from its initial position of rest along a straigth line ...

    Text Solution

    |

  2. The ratio of the numerical values of the average velocity and average ...

    Text Solution

    |

  3. A bus travel one third of the distance with a speed of 12 km h^(-1) a...

    Text Solution

    |

  4. The ratio of distances traveled by two bodies, A and B starting form r...

    Text Solution

    |

  5. When a body moves with uniform velocity then

    Text Solution

    |

  6. The velocity-time graph of a certain is shown in the following graph. ...

    Text Solution

    |

  7. A body is moving along the curve, ABC as shown in the figure, and the...

    Text Solution

    |

  8. The sependometerof a car indicates

    Text Solution

    |

  9. A boy throw a ball ertically upwards and catches it after 2 seconds. ...

    Text Solution

    |

  10. If a sporsts car at rest accelerates uniformaly to a speed of 144 km h...

    Text Solution

    |

  11. A ball is thrown vertically upward.If it spend 4s in air,then find the...

    Text Solution

    |

  12. The driver of a car moving with a a velocity of 54 km h^(-1) applies t...

    Text Solution

    |

  13. Assrtion o (A) : A body may have velocity and displacement in the oppo...

    Text Solution

    |

  14. The vecs-t graph of a body is a shown in the figure The time for which...

    Text Solution

    |

  15. Motion of a body is depicted graphically as shown in the figure. The a...

    Text Solution

    |

  16. An object moves the first half of the total distance with a speed of 2...

    Text Solution

    |

  17. An electric fnas rotates 100 times in 50s . If the blength of its wing...

    Text Solution

    |

  18. A person starst form a point O and travels along a path PQRP as shown...

    Text Solution

    |

  19. The ratiro of unit of accceleration and velocity gives unit of the phy...

    Text Solution

    |

  20. A bus moves with uniform velocity along a straigth line path. If the a...

    Text Solution

    |