Home
Class 11
PHYSICS
In the pulley system shown the two upper...

In the pulley system shown the two upper pulleys are fastened together to form single unit. The cable is wrapped around the smaller pulley with its end secured to the pulleys so that it cannot slip. Determine the upward acceleration of block B if A has downward acceleration of `2 m//s^(2)` :

A

`16 m//s^(2)`

B

`8 m//s^(2)`

C

`0.5 m//s^(2)`

D

`0.25 m//s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|17 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|35 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

Similar Questions

Explore conceptually related problems

In the diagram shown in figure, both pulleys and strings are massless. The acceleration of 2 kg block is

A man with mass 85 kg stands on a platform with mass 25 kg. He pulls on the free end of a rope that runs over a pulley on the ceiling and has its other end fastened to the platform. The mass of the rope and the mass of the pulley can be neglected, and the pulley is frictionless. With what force does he have to pull so that he and the platform have an upward acceleration of 2.2m/s^(2) . (Take g= 10m/s^(2) )

If the pulley is massles and moves with an upward acceleration a_(0) . Find the acceleration of (m_1)and (m_2) w.r.t to elevator.

In the pulley system shown, if radii of the bigger and smaller pulley are 2 m and 1 m respectively and the acceleration of block A is 5 m//s^2 in the downward direction, then the acceleration of block B will be : .

In the pully system shown, if radii of the bigger and smaller pulley are 2m and 1m respectively and the acceleration of block A is 5 m//s^(2) in the downward direction, then the acceleration of block B will be

A pulley is attached to the celing of a lift moing upwards. Two particles are attached to the two ends of a stirng passing over the pulley. The masses of the particles are in the ration 2:1 if the acceleration of the particles is g/2, then the acceleration of the lift will be

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

A block is connected to a disc pulley of same mass m radius R. If the acceleration of the block is (2g)/(Z) , find Z.

Two block of masses m =5kg and M =10kg are connected by a string passing over a pulley B as shown. Another string connect the center of pulley B to the floor and passes over another pulley A as shown. An upwards force F is applied at the center of pulley A . Both the pulleys are massless. Find the acceleration of block m and M , if F is (a) 100N 300N 500N(Take g = 10m//s^(2))

In the pulley system shown here, find the relationship between acceleration of m_(1),m_(2) and m_(3)

PHYSICS GALAXY - ASHISH ARORA-KINEMATICS-Numerical
  1. The greatest acceleration or deceleration that a train may have is a. ...

    Text Solution

    |

  2. A car of mass =m=1000 kg is moving with constant speed v=100 m//s on a...

    Text Solution

    |

  3. A block B is suspended from a cable that is attached to the block at E...

    Text Solution

    |

  4. A particle is projected at an angle 60^@ with speed 10(sqrt3)m//s, fro...

    Text Solution

    |

  5. An aeroplane flies along a straight line from A to B with a speed v(0)...

    Text Solution

    |

  6. In the arrangement of rigid links of equal length l, they can freely r...

    Text Solution

    |

  7. A snapshot of apetrol engine is given in which piston is moving downwa...

    Text Solution

    |

  8. The acceleration time graph of a particle is shown in the figure-1.140...

    Text Solution

    |

  9. A particle is moving on a circular path of radius R with uniform angul...

    Text Solution

    |

  10. A particle is thrown at time t=0 with a velocity of 10 m/s at an angle...

    Text Solution

    |

  11. A particle is moving along the path given by y=(C )/(6)t^(6) (where C ...

    Text Solution

    |

  12. Three particles are projected in air with the minimum possible speeds,...

    Text Solution

    |

  13. A particle moving in the positive x-direction has initial velocity v(0...

    Text Solution

    |

  14. A particles is projected with speed u at an angle theta with horizonta...

    Text Solution

    |

  15. Inthe figure shown a river of width 4km is flowing with the speed of 5...

    Text Solution

    |

  16. If block A starts from rest at t=0 & begins to move towards right with...

    Text Solution

    |

  17. In the pulley system shown the two upper pulleys are fastened together...

    Text Solution

    |

  18. Knowing that block B starts to move downward with a constant velocity ...

    Text Solution

    |

  19. If velocity of block B in the given arrangement is 300mm/sec. towards ...

    Text Solution

    |

  20. Find range of projectile on the inclined plane which is projected perp...

    Text Solution

    |