Home
Class 11
PHYSICS
A rocket with a lift-off mass 3.5xx10^4 ...

A rocket with a lift-off mass `3.5xx10^4 kg` is blasted upwards with an initial acceleration of `10m//s^2`. Then the initial thrust of the blast is

A

`1.75xx10^(5)" N"`

B

`3.5xx10^(5)" N"`

C

`7.0xx10^(5)" N"`

D

`14.0xx10^(5)" N"`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FORCE

    TARGET PUBLICATION|Exercise Competitive Theinking (4.2 General idea of gravitational, electromagnetic and nuclear force from daily life experiences)|3 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Competitive Theinking (4.3 Law of conservation of momentum)|23 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Critical Thinking (Miscellaneous)|11 Videos

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EXCERCISE|156 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

Similar Questions

Explore conceptually related problems

Solve the following examples : An object of mass 16 kg is moving with an acceleration of 3 m//s^2 . Calculate the applied force. If the same force is applied on an object of mass 24 kg, how much will be the acceleration ?

The rate constant of a first order reaction is 3 xx 10^(-6) per second. If the initial concentration is 0.10 M , the initial rate of reaction is

The initial velocity of a body is 10 m//s . If it is moving with a uniform acceleration of 3 m//s^(2) in the direction of motion, calculate the distance covered by the body in 20 seconds.

A body of mass 5 kg moves with an acceleration of 4 m/s^(2) in a straight line. What will be the change in its momentum in 2 seconds?

The rate of the reaction A rarr products, at the initial concentration of 3.24 xx 10^(-2)M is nine times its rate at another initial concentration of 1.2 xx 10^(-3)M . The order of reaction is

A body starting with an initial velocity of 5 m//s , moves with a uniform acceleration of 2 m//s^(2) . After some time it attains a velocity of 13 m//s . Find the distance covered by the body during this period.

An electron travelling with a speed of 5 xx 10^3 m/s passes through an electric field with an acceleration of 10^12 ms^-2 . How long will it take for electron to double its speed?

A rocket of initial mass 6000kg ejects mass at a constant rate of 16kg//s with constant relative speed of 11km//s What is the acceleration of the rocket one minute after blast ?

A body has initial velocity of 3 m//s and has an acceleration of 2 m//s^2 . The distance travelled by it in 5 s and its velocity is

Calculate the force required to produce an | acceleration of 0.2 m/s^(2) in a body of mass 10 kg.

TARGET PUBLICATION-FORCE -Competitive Theinking (4.0 Introduction)
  1. The impulse on a particle due to a force acting on it during a given t...

    Text Solution

    |

  2. A cricket ball of mass 0.5 kg strikes a circket bat normally with a ve...

    Text Solution

    |

  3. The force 'F' acting on a particle of mass 'm' is indicated by the for...

    Text Solution

    |

  4. Three blocks with masses m, 2m and 3m, are connected by strings, as sh...

    Text Solution

    |

  5. An aircraft is moving with a velocity of 300ms^(-1) . If all the forc...

    Text Solution

    |

  6. Three forces start acting simultaneously on a particle moving with vel...

    Text Solution

    |

  7. A rocket with a lift-off mass 3.5xx10^4 kg is blasted upwards with an ...

    Text Solution

    |

  8. A body of mass ‘M’ collides against a wall with a velocity v and retra...

    Text Solution

    |

  9. A balloon has 5 g of air. A small hole is pierced into it. The air esc...

    Text Solution

    |

  10. Consider the following statement about the blocks shown in the diagram...

    Text Solution

    |

  11. Three blocks A, B and C of masses 4 kg, 2 kg and 1 kg respectively, ar...

    Text Solution

    |

  12. Three blocks of mass 3 kg, 2 kg and 1 kg are placed side-by-side on sm...

    Text Solution

    |

  13. Three masses m, 2m and 3m are attached with light string passing over ...

    Text Solution

    |

  14. A mass of 1 kg is suspended by means of a thread. The system is (i) li...

    Text Solution

    |

  15. Ten one-rupee coins are put on top of each other on a table, Each coin...

    Text Solution

    |

  16. A body of mass 50 kg is suspended using a spring balance inside a lift...

    Text Solution

    |

  17. A stone of mass 0.05 kg is thrown vertically upwards. What is the dire...

    Text Solution

    |

  18. A man weighing 60 kg is in a lift moving down with an acceleration of ...

    Text Solution

    |

  19. Two blocks A and B of masses 3m and m respectively are connected by a ...

    Text Solution

    |

  20. When a force F is applied to a mass m(1), its acceleration is 6" m"//"...

    Text Solution

    |