Home
Class 11
PHYSICS
A rocket is fired vertically up from the...

A rocket is fired vertically up from the ground with a resultant vertical acceleration of `10 m//s^2.` The fuel is finished in 1 min and it continues to move up. (a) What is the maximum height reached? (b) Afte2r how much time from then will the maximum height be reached?(Take `g= 10 m//s^2`)

Text Solution

Verified by Experts

The correct Answer is:
36 . 4 km
Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problem|19 Videos

  • Motion in a Plane

    SL ARORA|Exercise Excercise|397 Videos

  • OSCILLATIONS

    SL ARORA|Exercise Exercise|233 Videos

Similar Questions

Explore conceptually related problems

A rocket is fired vertically upward from the ground with a resultant vertical acceration of 5 m//s^(2) . The fuel is finished in 100 s and it continues to move up. After how much time from then will the maximum height be reached and what is the maximum height?

A rocket is fired and ascends with constant vertical acceleration of 10 m//s^(2) for 1 minute. Its fuel is exhausted and it continues as a free particle. The maximum altitude reached is (g=10 m//s^(2))

A roket fired vertically ascends with a constant acceleration g//3 for 1 min . Its fuel is then all used and it continues to rise as a free body. What is the maximum height reached? What is the total time elapsed from the take off until the rocket strikes the earth?

A rocket is fired vertically from the ground. It moves upwards with a constant acceleration 10m//s^(2) after 30 sec the fuel is finished. After what time from the instant of firing the rocket will attain the maximum height? g=10m//s^(2) :-

A rocket is fired vertically upwards and moves with net acceleration of 10 m//s^(2) . After 1 min the fuel is exhausted. The time taken by it to reach the highest point after the fuel is exhausted will be:

A hot air ballon is projected vertically with a net vertical acceleration of 4 m//s^(2) , by lighting its burner. The burner is blown out in 2 minutes but the ballon continues to move up. Find the maximum height reached by the balloon before it starts to come down again.

A rocket is fired vertically up from the ground with an acceleration 10 m//s^(2) . If its fuel is finished after 1 minute then calculate - (a) Maximum velocity attained by rocket in ascending motion. (b) Height attained by rocket fuel is finished. (c ) Time taken by the rocket in the whole motion. (d) Maximum height attained by rocket.

A ball is thrown up at a speed of 4.0 m/s. Find the maximum height reached by the ball. Take g=10 m//s^2 .

Find the maximum height reached by a particle which is thrown vertically upwards with the velocity of 20 m//s (take g= 10 m//s^(2) ).

SL ARORA-MOTION IN ONE DIMENSION-problems for self practice
  1. A stone is thrown upwards from the top of tower 85 m high , reaches th...

    Text Solution

    |

  2. from the top of multi-storeyed building ,39.2 m tall , a boy projects...

    Text Solution

    |

  3. A rocket is fired vertically up from the ground with a resultant verti...

    Text Solution

    |

  4. A ballon is assconding at the rate of 14 ms ^(-1) at a height of 98 m ...

    Text Solution

    |

  5. A stone is dropped from a ballon rising upwards with a velocity of 16 ...

    Text Solution

    |

  6. A stone is dropped from the top of a tower 200 m high. At the same tim...

    Text Solution

    |

  7. A body is dropped from the top a towar 150 m, and sumultaneously, anot...

    Text Solution

    |

  8. A body falling freely under gravity passes two points 30 m apart in ...

    Text Solution

    |

  9. A stone is dropped from the top of tall tower and one second later ano...

    Text Solution

    |

  10. A parachutist after bailing out falls 50 m ,whitout friction. When the...

    Text Solution

    |

  11. A body falling freely from rest from the top of a tower describes 60.1...

    Text Solution

    |

  12. A stone is dropped from a balloon at an altitude of '300 m'. How ling...

    Text Solution

    |

  13. four balls are dropped from the top of a tower at intervals of one - ...

    Text Solution

    |

  14. A particle moves along X-axis in such a way that its coordinate X vari...

    Text Solution

    |

  15. The displacement of a particle along the x-axis is given by x=3+8t+7t^...

    Text Solution

    |

  16. the distance traversed by a particle moving along a stranigt line is g...

    Text Solution

    |

  17. Shows the position-time graphs of three cars A,B and C On the basis of...

    Text Solution

    |

  18. An insect crawling up a wall crawls 3 cm upwords in the first minute ...

    Text Solution

    |

  19. a driver of a car travelling at 52 km//h applies the brakes and accele...

    Text Solution

    |

  20. starting form rest a cars moves with unifrom acceleration and attia...

    Text Solution

    |