Home
Class 11
PHYSICS
A balloon starts rising with constant ac...


A balloon starts rising with constant acceleration `2 m//s^(2)` from ground at `t=0s`. A stone is dropped at `t=5s`. S-t graph for the given situation is shown in figure answer the following
`t_(2)` is

A

4 s

B

4.45 s

C

3.45 s

D

9.45 s

Text Solution

Verified by Experts

The correct Answer is:
D
At `t=t_(2),s=0`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise Integer Type Question|13 Videos

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise Single Answer Question|8 Videos

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise Passage Type Questions|16 Videos

  • MOTION IN A PLANE

    NARAYNA|Exercise Level-II(H.W)|31 Videos

  • NEWTONS LAWS OF MOTION

    NARAYNA|Exercise PASSAGE TYPE QUESTION|6 Videos
NARAYNA-MOTION IN A STRAIGHT LINE-Multiple Answer Question
  1. Which of the following statements is//are correct ?

    Text Solution

    |

  2. A particle moves along a straight line its velocity dipends on time as...

    Text Solution

    |

  3. A particle moves with an initial v(0) and retardation alphav, where v ...

    Text Solution

    |

  4. A particle is moving along the x-axis whose position is given by x= 4...

    Text Solution

    |

  5. A particle of mass m moves on the x- axis as follows : it starts fro...

    Text Solution

    |

  6. S(1),S(2) and S(3) are the different sizes of windows 1,2 and 3 respec...

    Text Solution

    |

  7. At t=0, an arrow is fired vertically upwards with a speed of 100 m s^(...

    Text Solution

    |

  8. From the top of a tower of height 200 m, a ball A is projected up with...

    Text Solution

    |

  9. The figure shows the velocity (v) of a particle plotted against time (...

    Text Solution

    |

  10. A particle moves in a straight line with the velocity as shown in. At ...

    Text Solution

    |

  11. If the velocity of the particle is given by v=sqrt(x) and initially pa...

    Text Solution

    |

  12. Starting from rest a particle is first accelerated for time t1 with co...

    Text Solution

    |

  13. Two particles A and B start from rest at the origin x=0 and move along...

    Text Solution

    |

  14. Two particles A and B start from rest at the origin x=0 and move along...

    Text Solution

    |

  15. Two particles A and B start from rest at the origin x=0 and move along...

    Text Solution

    |

  16. A balloon starts rising with constant acceleration 2 m//s^(2) from gro...

    Text Solution

    |

  17. A balloon starts rising with constant acceleration 2 m//s^(2) from gro...

    Text Solution

    |

  18. A balloon starts rising with constant acceleration 2 m//s^(2) from gro...

    Text Solution

    |

  19. The velocity time plot for a particle moving on straight line is show...

    Text Solution

    |

  20. The displacement of a particle as a function of time is shown in . It ...

    Text Solution

    |