Home
Class 11
PHYSICS
In each of the three arrangements, the b...

In each of the three arrangements, the block of mass `m_(1)` is being pulled left with constant velocity. There is no friction anywhere. The string are light and anextensible and pulleys are massless. The ratio of the speed of the block of mass `m_(2)` in the three cases respectively is:

A

`2:1:4`

B

`2:4:1`

C

`4:2:1`

D

Connot be calculated

Text Solution

Verified by Experts

The correct Answer is:
A
`v_(1):v_(2):v_(3)=1:0.5:2=2:1:4` .
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    A2Z|Exercise Assertion Reasoning|14 Videos

  • NEWTONS LAWS OF MOTION

    A2Z|Exercise NEET Questions|38 Videos

  • NEWTONS LAWS OF MOTION

    A2Z|Exercise Dynamics Of Circular Motion|31 Videos

  • MOTION IN TWO DIMENSION

    A2Z|Exercise Chapter Test|29 Videos

  • OSCILLATION AND SIMPLE HARMONIC MOTION

    A2Z|Exercise Chapter Test|29 Videos

Similar Questions

Explore conceptually related problems

In the arrangement , shown below pulleys are massless and frictionless and threads are inextensible , block of mass m_(1) will remain at rest if

In the following diagram a massless pulley is pulled by a constant force of magnitude P. There is no friction between the block and the floor. The acceleration produced in the block of mass m is

Three blocks of masses m_1, m_2 and m_3 are connected as shown in the figure. All the surfaces are frictionless and the string and the pulleys are light. Find the acceleration of m_1

A block of mass m is being pulled up a rough incline by an agent delivering constant power P. The coefficient of friction between the block and the incline is mu . The maximum speed of the block during the course of ascent is

A block of mass m is pulled by a constant powert P placed on a rough horizontal plane. The friction coefficient the block and surface is mu . The maximum velocity of the block is.

Find the acceleration of the block of mass m. Assume pulleys are massless and frictionless.

When we ignore friction and mass of pulley what would be the accelerations of the two blocks m_(1) and m_(2) .

Find the mass of the hanging block in which will prevent the smaller block of mass m from slipping over the triangular block of mass M. All the surfaces are frictionless and the strings and the pulleys are light

Find the relation between acceleration of the two blocks m_(1) and m_(2) . Assume pulleys are massless and frictionless and the strings are inextensible .

A2Z-NEWTONS LAWS OF MOTION-Problems Based On Mixed Concepts
  1. The ratio of acceleration of pulley to the acceleration of the block i...

    Text Solution

    |

  2. In the arrangement shown, the pulleys and the string are ideal. The ac...

    Text Solution

    |

  3. In each of the three arrangements, the block of mass m(1) is being pul...

    Text Solution

    |

  4. If the blocks are moving as shown in the figure the relation between a...

    Text Solution

    |

  5. In the figure acceleration of A is 1m//s^(2) upward, acceleration of B...

    Text Solution

    |

  6. For the pulley system shown in fig. each of the cables at A and B is g...

    Text Solution

    |

  7. Consider the situation shown in figure. All the surface are smooth. Th...

    Text Solution

    |

  8. In the figure shown neglecting friction and mass of pulley, what is th...

    Text Solution

    |

  9. Two block of masses m(1) and m(2) are connected as shown in the figure...

    Text Solution

    |

  10. The acceleration of the block (A) and (B) respectively in situation sh...

    Text Solution

    |

  11. In the system shown in figure m(B)=4kg , and m(A)=2kg . The pulleys ar...

    Text Solution

    |

  12. The system starts from rest and A attains a velocity of 5m//s after it...

    Text Solution

    |

  13. In the following arrangement, the system is initially at rest. The 5-k...

    Text Solution

    |

  14. The tension in the spring is.

    Text Solution

    |

  15. A spring balance and a physical balance are kept in a lift. In these b...

    Text Solution

    |

  16. As shown in the figure, two equal masses each of 2kg are suspended fro...

    Text Solution

    |

  17. A block of mass 10 kg is suspended through two light spring balances a...

    Text Solution

    |

  18. Mass m shown in the figure is in equilibrium. If it is displaced furt...

    Text Solution

    |

  19. The masses of 10kig and 20kg respectively are connected by a massless ...

    Text Solution

    |

  20. Initially the spring is un deformed. Now the force F is applied to B a...

    Text Solution

    |