Home
Class 12
PHYSICS
A 25 kg lift is supported by a cable. Th...

A 25 kg lift is supported by a cable. The acceleration of the lift when the tension in the cable is 175 N, will be -

A

`2.8m//s^(2)`

B

`16.8m//s^(2)`

C

`-9.8m//s^(2)`

D

`-14m//s^(2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    DISHA|Exercise physics|30 Videos

  • MAGNETIC EFFECTS OF CURRENT

    DISHA|Exercise physics|80 Videos

Similar Questions

Explore conceptually related problems

The mass of a lift is 600 kg and it is moving upwards with a uniform acceleration of 2m//s^(2) . Then the tension in the cable of the lift is-

The mass of lift is 500 kg. When it ascends with an acceleration of 2m//s^(2) ,the tension in the cable will be [g=10m//s^(2)]

An elevator weighing 6000 kg is pulled upward by a cable with an acceleration of 5ms^(-2) . Taking g to be 10 ms^(-2) , then the tension in the cable is

The mass of a lift if 600kg and it is moving upwards with a uniform acceleration of 2m//s^(2) . Then the tension in the cable of the lift is :

A 1000 kg lift is supported by a cable that can support 2000 kg. The shortest distance in which the lift can be stopped when it is descending with a speed of 2.5 m//s is ( g = 10 m//s^(2))

A lift of mass 1000 kg is going up. The variation in the speed of lift is shown in figure. Then the minimum tension in the rope will be (g=10 m//s^(2))

A lift of total mass M is raised by cable from rest through a height h . The greatest tension which the cables car safely bear is n Mg. The maximum sped of lift during its journey if the ascent is to made in shortest time is

A lift a mass 1200 kg is raised from rest by a cable with a tension 1350 kg f . After same time the tension drops to 1000 kg f and the lift comes to rest at a height of 25 m above its intial point (1 kg - f = 9.8 N) What is the greatest speed of lift?

DISHA-LAWS OF MOTION-physics
  1. Choose the correct option

    Text Solution

    |

  2. Pseudo force is an imaginary force which is recognised only by a non-i...

    Text Solution

    |

  3. A 25 kg lift is supported by a cable. The acceleration of the lift whe...

    Text Solution

    |

  4. A body is suspended by a string from the ceiling of an elevator. It is...

    Text Solution

    |

  5. STATEMENT-1: A cloth covers a table. Some dishes are kept on it. The c...

    Text Solution

    |

  6. Statement-1 : If the net external force on the body is zero then its a...

    Text Solution

    |

  7. Statement-1 : The slope of momentum versus time graph give us the acce...

    Text Solution

    |

  8. A block of mass M is pulled along a horizontal frictionless surface by...

    Text Solution

    |

  9. A body of mass 50 kg is pulled by a rope of length 8 m on a surface by...

    Text Solution

    |

  10. A rope of length 15 m and linear density 2 kg/m is lying length wise o...

    Text Solution

    |

  11. A force of 100 N acts in the direction as shown in figure on a block o...

    Text Solution

    |

  12. In the above example, the velocity after 2 sec will be - (in m/sec)

    Text Solution

    |

  13. Two blocks of mass m = 1 kg and M = 2 kg are in contact on a frictionl...

    Text Solution

    |

  14. A force produces an acceleration of 5" m/s"^(2) in a body and same for...

    Text Solution

    |

  15. What is the tension in a rod of length length L and mass M at a dista...

    Text Solution

    |

  16. A force produces acceleration 1 , 1/2 , 1/3,1/4 , ......... ("all in ...

    Text Solution

    |

  17. Two blocks of masses 6 kg and 4 kg connected by a rope of mass 2 kg ar...

    Text Solution

    |

  18. The pulley arrangements of fig (a) and (b) are identical. The mass of ...

    Text Solution

    |

  19. Three equal weights of mass m each are hanging on a string passing ove...

    Text Solution

    |

  20. In the situation shown in figure, both the pulleys and the strings are...

    Text Solution

    |