Home
Class 11
PHYSICS
A spring balance carries a load. When th...

A spring balance carries a load. When the load is pulled aside so that the balance makes an angle of `30^@` with the vertical, the balance reads 4 kg wt. The mass of the load is

A

`sqrt(3) kg `

B

`3 Kg `

C

`2 sqrt(3) Kg`

D

`9 Kg`

Text Solution

Verified by Experts

The correct Answer is:
C

`2 sqrt(3) Kg`
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    MTG GUIDE|Exercise AIPMT /NEET (MCQ)|24 Videos
  • LAWS OF MOTION

    MTG GUIDE|Exercise NEET CAFÉ (TOPICWISE PRACTIVE QUESTIONS) (FRICTION)|27 Videos
  • KINEMATICS

    MTG GUIDE|Exercise AIPMT/ NEET MCQs|31 Videos
  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise AIPMT / NEET (MCQs)|37 Videos

Similar Questions

Explore conceptually related problems

A mass of 10 kg is suspended from a spring balance. It is pulled aside by a horizontal string so that it makes an angle of 60^(@) with the vertical. The new rading of the balance is

A mass of 10 kg is suspended from a spring balance, it is pulled aside by a horizontal string so that it makes an angle 60^(@) with the vertical. The new reading of the balance is:

A 20 N metal block is suspended by a spring balance. A beaker containing some water is placed on a weighing machine which reads 40 N . The spring balance is now lowered so that the block gets immersed in the water. The spring balance now reads 16 N . The reading of the weighing machine will be.

A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring reads 49N, when the lift is stationary. If the lift moves downward with an acceleration of 5m//2^2 , the reading of the spring balance will be

A spring balance reads 200 gF when carrying a lump of lead in air. If the lead is now immersed with half of its volume in brine solution, what will be the new reading of the spring balance? . specific gravity of lead and brine are 11.4 and 1.1 respectively

The spring balance A reads 2 kg with a block m suspended from it. A balance B reads 5kg when a beaker with liquid is put on the pan of the balance. The two balances are now so arranged that the hanging mass in inside the liquid in the beaker as shown in the figure. In this situation:

MTG GUIDE-LAWS OF MOTION-CHECK YOUR NEET VITALS
  1. A ship of mass 3 xx 10^7 kg initially at rest is pulled by a force of ...

    Text Solution

    |

  2. A block moves down a smooth inclined plane of inclination 45^@. Its ve...

    Text Solution

    |

  3. A spring balance carries a load. When the load is pulled aside so that...

    Text Solution

    |

  4. A block of mass m is resting on an inclined plane. The inclination of ...

    Text Solution

    |

  5. A stone tied to a string of length L is whirled in a vertical circle, ...

    Text Solution

    |

  6. A heavy small sized sphere is suspended by a string of length 2. The s...

    Text Solution

    |

  7. A body of mass 5 xx 10^(-3) kg is launched upon a rough inclined plane...

    Text Solution

    |

  8. The coefficient of kinetic friction between a 20 kg box and the floor ...

    Text Solution

    |

  9. A ball of mass 1 kg is thrown upwards with a velocity 10 ms^(-1) If ai...

    Text Solution

    |

  10. A 7 kg shell kept at rest suddenly splits up into three parts. If two ...

    Text Solution

    |

  11. A block released from rest from the top of a smooth inclined plane of ...

    Text Solution

    |

  12. A block of weight 8 kg is resting on a smooth horizontal plane. If it ...

    Text Solution

    |

  13. A stone is dropped from a height h. It hits the ground with a certain ...

    Text Solution

    |

  14. A stream of water flowing horizontally with a speed of 15 m s^(-1) gus...

    Text Solution

    |

  15. Which one of the following statements is not true ?

    Text Solution

    |

  16. A person in an elevator accelerating upwards with an acceleration of 2...

    Text Solution

    |

  17. Two masses of 5 kg and 3 kg are suspended with help of massless inexte...

    Text Solution

    |

  18. A block of mass M is held against a rough vertical wall by pressing it...

    Text Solution

    |

  19. There are four forces acting at a point P produced by strings as shown...

    Text Solution

    |

  20. A metre scale is moving with uniform velocity. This implies

    Text Solution

    |