Home
Class 7
PHYSICS
A bus travels a certain distance with a ...

A bus travels a certain distance with a speed 30. `ms^(-1)`and returns with a speed 20ms then find average speed during total journey?

A

25 m/sec

B

20 m/sec

C

24 m/sec

D

15 m/sec

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MOTION

    BEIITIANS|Exercise SUMMATIVE WORKSHEET|2 Videos
  • MOTION

    BEIITIANS|Exercise HOTS WORKSHEET |11 Videos
  • MOTION

    BEIITIANS|Exercise IIT JEE WORKSHEET (MATIRX MATCHING) |1 Videos
  • MEASUREMENT

    BEIITIANS|Exercise IIT JEE WORKSHEET (IV INTEGER TYPE)|1 Videos
  • SOUND

    BEIITIANS|Exercise IIT JEE Worksheet (V. Matrix Matching)|5 Videos

Similar Questions

Explore conceptually related problems

A car travels a certain distance with a speed of 50 km/h and returns with a speed of 40 km/h. Calculate the average speed for the whole journey.

A car travels a certain distance with a speed of 50 km//h and returns with a speed of 40 km//h . Calculate the average speed for the whole journey.

If a particle travels the first half distance with speed v_(1) and second half distance with speed v_(2) . Find its average speed during journey.

A car travels a distance AB at a speed of 40 km/hr and returns to A at a speed of 30 km/hr. What is the average speed for the whole journey?

Kiran covers a certain distance 80 km/h and returns back to the same point at 20 km/h. Then, the average speed during the whole journey be

A train travels some distance with a speed of 30 km//h and returns with a speed of 45 km//h . Calculate the average speed of the train.

BEIITIANS-MOTION-CONCEPTIVE WORKSHEET
  1. Every oscillatory motion is necessarily periodic but every periodic mo...

    Text Solution

    |

  2. Passengers sitting in a moving train are in with respect to platform, ...

    Text Solution

    |

  3. A body is said to be in if it changes its position with respect to sur...

    Text Solution

    |

  4. Motion of pendulum of a clock is an example of

    Text Solution

    |

  5. The total path covered by a body is called.

    Text Solution

    |

  6. The shortest distance travelled by a body is called its

    Text Solution

    |

  7. The MKS unit of distance is

    Text Solution

    |

  8. 1 MKS unit of distance =CGS unit of distance

    Text Solution

    |

  9. If a body completes I round of a circular path of radius 7 cm, its dis...

    Text Solution

    |

  10. Which of the following relations is correct?

    Text Solution

    |

  11. The ratio of CGS unit to SI unit of speed is,

    Text Solution

    |

  12. Speed is a

    Text Solution

    |

  13. If a body covers unequal distances in equal intervals of time, then th...

    Text Solution

    |

  14. A particle moving with uniform speed

    Text Solution

    |

  15. If a particle covers equal distance in equal time intervals, it is sai...

    Text Solution

    |

  16. A bus travels a certain distance with a speed 30. ms^(-1)and returns w...

    Text Solution

    |

  17. When body starts at 'A' and comes to 'A' again as shown by fig, then t...

    Text Solution

    |

  18. Speedometer of a car measures

    Text Solution

    |

  19. A body cover 20 m in 1 second, 25 m in 2nd second and 45 m in 34 secon...

    Text Solution

    |

  20. A car starts at point A with a speed of 40 kmph and reaches point B. T...

    Text Solution

    |