Home
Class 12
PHYSICS
In the system shown, pulley and strings ...

In the system shown, pulley and strings are ideal. The vertically upward pull F is being increased gradually, find magnitude F and acceleration of the 5 kg block at the moment the 10 kg block leves the floor.

Text Solution

Verified by Experts

The correct Answer is:
`200N.10m//s^(2)`
Promotional Banner

Topper's Solved these Questions

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (S-2)|9 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (O-1)|50 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (JA)|4 Videos

  • MOTION IN A PALNE

    ALLEN |Exercise SOLVED EXAMPLE|28 Videos

  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos

Similar Questions

Explore conceptually related problems

The acceleration of 10 kg block when F = 30 N is

A block of mass m is placed on a smooth horizontal floor is attached to one end of spring. The other end of the spring is attached to fixed support. When spring is vertical it is relaxed. Now the block is pulled to wards right by a force F, which is being increased gradually. When the speing makes angle 53^(@) with the vertical, block leaves the floor. When the block leaves the table, the force F is :-

A block of mass m is placed on a smooth horizontal floor is attached to one end of spring. The other end of the spring is attached to fixed support. When spring is vertical it is relaxed. Now the block is pulled to wards right by a force F, which is being increased gradually. When the speing makes angle 53^(@) with the vertical, block leaves the floor. When blocks leaves the table, the normal force on it from table is

A block of mass m is placed on a smooth horizontal floor is attached to one end of spring. The other end of the spring is attached to fixed support. When spring is vertical it is relaxed. Now the block is pulled to wards right by a force F, which is being increased gradually. When the speing makes angle 53^(@) with the vertical, block leaves the floor. Force constant of the spring is :-

The system shown in the figure is initially in equilibrium. A is of mass 2 m and B,C D and E are of mass m Certain actions are performed on the system. Every action has been taken individually when the system is intact. Find the direction and magnitude of acceleration of the blocks after each action of the following actions has been taken {:((i)"Spting 1 is cut",(ii)"Spring 2 is cut"),((iii)"String between C and D is cut.",(iv)"String between B and C is cut."):}

A block is being pulled by a force F on a long frictionless level floor. Magnitude of the force is gradually increases from zero until the block lifts off the floor. Immediately before the block leaves the floor, its acceleration is

When F = 2n, the frictional force between 10 kg block 5 kg block is

A wooden block of mass 2 kg rests on a soft horizontal floor. When an iron cylinder of mass 25 kg is placed on top of the block, the floor yields steadily and the block and the cylinder together go down with an acceleration of 0.1 m s^(-2) . What is the action of the block on the floor (a) before and (b) after the floor yields ? Take g = 10 m s^(-2) . Identify the action-reaction pairs in the problem.

When F = 2N, the frictional force between 5 kg block and ground is

ALLEN -NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (S-1)
  1. In the system shown, the blocks A,B and C are of weight 4W, W and W re...

    Text Solution

    |

  2. Two blocks of masses 2.0 kg and 3.0 kg are connected by light inextens...

    Text Solution

    |

  3. In the system shown, pulley and strings are ideal. The vertically upwa...

    Text Solution

    |

  4. Force F is applied on upper pulley. If F = 30 t where t is time in sec...

    Text Solution

    |

  5. A 40 kg boy climbs a rope that passes over an ideal pulley. The other ...

    Text Solution

    |

  6. A 1kg block B rests as shown on a bracket A of same mass. Constant for...

    Text Solution

    |

  7. Find the reading of the massless spring balance in the given condition

    Text Solution

    |

  8. The system shown adjacent is in equilibrium. Find the acceleration of ...

    Text Solution

    |

  9. A block of mass m lies on wedge of mass. Mas shown in figure. Wit...

    Text Solution

    |

  10. The block A is moving downward with constant velocity v(0.) Find the v...

    Text Solution

    |

  11. Find force in newton which mass A exert on mass B if B is moving to wa...

    Text Solution

    |

  12. Rod A can slide in vertical direction pushing the triangular wedge B t...

    Text Solution

    |

  13. Calculate the relative acceleration of A w.r.t. B if B is moving with ...

    Text Solution

    |

  14. A block is placed on a rough horizontal plane. Three horizontalforces ...

    Text Solution

    |

  15. A force of 100 N is applied on a block of mass 3kg as shown below. The...

    Text Solution

    |

  16. Two trolleys A and B are moving with accelerations a and 2a, respectiv...

    Text Solution

    |

  17. A thin rod of length 1 m is fixed in a vertical position inside a trai...

    Text Solution

    |

  18. A block of mass m(1) = 1 kg is horizontally thrown with a velocity of ...

    Text Solution

    |

  19. A block of mass m lies on wedge of mass Mas shown in figure. Find the ...

    Text Solution

    |

  20. A block of mass 15 kg is resting on a rough inclined plane as shown in...

    Text Solution

    |