Home
Class 12
PHYSICS
Four rods of side length l have been hin...

Four rods of side length `l` have been hinged to form a rhombus. Vertex `A` is fixed to a rigid support, vertex `C` is being moved along the `x`-axis with constant velocity `V` as shown in figure. The rate at which vertex `B` is nearing the `x`-axis at the moment the rhombus is in the form of a squarem is

A

`(v)/(4)`

B

`(v)/(3)`

C

`(v)/(2)`

D

`(v)/(sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 42

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos
  • NTA JEE MOCK TEST 44

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

The co-ordinates of the third vertex C on the x-axis so that A(2,0) , B(2+2sqrt3,6) and C form an equilateral triangle is :

A uniform rod AB of mass m and length L rotates about a fixed vertical axis making a constant angle theta with it as shown in figure. The rod is rotated about this axis, so that point B the free end of the rod moves with a uniform speed V in the horizontal plane then the angular momentum of the rod about the axis is:

A uniform rod of mass m and length L is fixed to an axis, making an angle theta with it as shown in the figure. The rod is rotated about this axis so that the free end of the rod moves with a uniform speed ‘v’. Find the angular momentum of the rod about the axis. Is the angular momentum of the rod about point A constant?

Two straight conducting rails form a right angle where their ends are joined. A conducting bar in contact with the rails starts at the vertex at time t = 0 and moves with constant velocity v along them as shown in Fig. A magnetic field vec(B) is directed into the page. the induced emf in the circuit at any time t is proportional to

A particle of charge q and mass m is moving along the x-axis with a velocity v and enters a region of electric field E and magnetic field B as shown in figures below. For which figure the net force on the charge may be zero?

A rod of length 'l' is placed along x-axis. One of its ends is at the origin. The rod has a non-uniform charge density lambda= a, a being a positive constant. Electric potential at P as shown in the figure is -

A particle moves along x-axis whose potential energy versus x-coordinate graph is shown in the given figure. At x = 0, the particle is released form rest. Two potential wells A and B are shown in the figure. Then,

NTA MOCK TESTS-NTA JEE MOCK TEST 43-PHYSICS
  1. In older times, people used to think that the earth was flat. Imagine ...

    Text Solution

    |

  2. A rod of length L with sides fully insulated is made of a material who...

    Text Solution

    |

  3. The atomic ratio between the uranium isotopes .^(238)U and.^(234)U in ...

    Text Solution

    |

  4. Two identical wires A and B , each of length 'l', carry the same curre...

    Text Solution

    |

  5. A ray R(1) is incident on the plane surface of the glass slab (kept in...

    Text Solution

    |

  6. Four rods of side length l have been hinged to form a rhombus. Vertex ...

    Text Solution

    |

  7. If the radii of nuclei of .(13)Al^(27) and .(30)Zn^(64) are R(1) and R...

    Text Solution

    |

  8. The work function of a metal is in the range of 2 eV to 5 eV. Find whi...

    Text Solution

    |

  9. A drop of water of mass m and density rho is placed between two weill ...

    Text Solution

    |

  10. A rectangular glass slab ABCD of refractive index n(1) is immerged in ...

    Text Solution

    |

  11. A particle of mass m moves in the XY plane with a velocity v along the...

    Text Solution

    |

  12. A p-n junction has acceptor impurity concentration of 10^(17) cm^(-3) ...

    Text Solution

    |

  13. Find the molar heat capacity (in terms of R) of a monoatomic ideal gas...

    Text Solution

    |

  14. If an interference experiment is performed using two wavelengths close...

    Text Solution

    |

  15. A car moving towards an approaching bike. The bike is moving with a ve...

    Text Solution

    |

  16. Coefficient of kinetic friction between 3 kg and 2 kg block is 0.25. T...

    Text Solution

    |

  17. A galvanometer coil has a resistance 90 Omega and full scale deflectio...

    Text Solution

    |

  18. A man throws a ball of mass m from a moving plank (A). The ball has a ...

    Text Solution

    |

  19. In the arrangement shown in the diagram, pulleys are small and springs...

    Text Solution

    |

  20. Calculate x in the equation : (velocity)^x = (pressire diff.)^(3//2)xx...

    Text Solution

    |