Home
Class 12
PHYSICS
The block A is moving downward with cons...

The block A is moving downward with constant velocity `v_(0.)` Find the velocity of the block B. When the string makes an angle `theta` with the horizontal

Text Solution

Verified by Experts

The correct Answer is:
`v_(0)//costheta`
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)|51 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

Figure shows a rod of length l resting on a wall and the floor. Its lower end A is pulled towards left with a constant velocity v. Find the velocity of the other end B downward when the rod makes an angle theta with the horizontal.

If block A is moving horizontally with velocity v_(A) , then find the velocity of block B at the instant as shown in fig.

The block shown is moving with constant velocity. Find mu_(k) between the block and the surface.

Block B moves to the right with a constant velocity v_(0) . The velocity of body a relative to b is

In the block moves up with constant velocity v m/s. Find F

A simple pendulum is released from rest with the string in horizontal position. The vertical component of the velocity of the bob becomes maximum, when the string makes an angle theta with the vertical. The angle theta is equal to

In the system shown, the block A is moving down eith velocity v_(1) and C is moving up with velocity v_(3) . Express velocity of the block B in terms of velocities of the blocks a and C.

A rod of length 'l' is inclined at an angle 'theta' with the floor against a smooth vertical wall. If the end A moves instantaneously with velocity v_(1) , what is the velocity of end B at the instant when rod makes 'theta' angle with the horizontal.

A block A of mass 5 sqrt( 3) m rests on a rough horizontal plane relative to which its coefficient of friction is mu A light string attached to this block passes over a light frictionless pulley and another block B of mass m hangs from it. It is observed that the block A just slips when the string makes an angle of 60^(@) with the horizontal . Find the coefficient of static friction between the block A and the plane. If the same force acting through the sting is applied to the block A in the horizontal direction, find the acceleration of the block A.

Two masses M and m are connected by a light inextensible string which passes over a small pulley as shown in the diagram. If the mass m is moving downward with a velocity v when the string makes an angle of 45^(@) with the horizontal, find the total K.E. of the two masses. AsSigmae that the mass M moves horizontally.

ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (S-1)
  1. A 1kg block B rests as shown on a bracket A of same mass. Constant for...

    Text Solution

    |

  2. Laser light of wavelength 630 nm incident on a pair of slits produces ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. A thin rod of length 1m is fixed in a verticle position inside a train...

    Text Solution

    |

  14. A block of mass 1 kg is horizontal thrown with a velocity of 10 ms^(-1...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. In the figure, what should be mass m so that block A slides up with a ...

    Text Solution

    |

  18. Find the acceleration of the block and magnitude and direction of fric...

    Text Solution

    |

  19. Block M slides down on frictionless incline as shown. The minimum fric...

    Text Solution

    |

  20. Coefficient of friction between 5 kg and 10 kg block is 0.5. If fricti...

    Text Solution

    |