Home
Class 12
PHYSICS
Wedge of 10 kg is free to move on horizo...

Wedge of 10 kg is free to move on horizontal surface. At the given instant. Acceleration of wedge is (string and pulleys are ideal)

A

`2m//s^(2)` towards right

B

`2 m//s^(2)` towards left

C

`1 m//s^(2)` toeards left

D

`1 m//s^(2)` toward right

Text Solution

Verified by Experts

The correct Answer is:
D
Wedge of …………..
`FBD` of wedge

`T = F = 50 N`
`F cos 37^(@) - T cos53^(@) = 10.a`
`implies a =1 m//s^(2)`
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise PART - II PHYSICS|106 Videos

  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Advanced Level Problems|13 Videos

  • TEST SERIES

    RESONANCE ENGLISH|Exercise PHYSICS|130 Videos

Similar Questions

Explore conceptually related problems

A small ball ( uniform solid sphere ) of mass m is released from the top of a wedge of the same mass m . The wedge is free to move on a smooth horizontal surface. The ball rolld without sliding on the wedge. The required height of the wedge are mentioned in the figure. The total kinetic energy of the ball just before it falls on the ground

A small ball ( uniform solid sphere ) of mass m is released from the top of a wedge of the same mass m . The wedge is free to move on a smooth horizontal surface. The ball rolld without sliding on the wedge. The required height of the wedge are mentioned in the figure. The speed of the wedge when the ball is just going to leave the wedge at point 'P' of the wedge is

A small ball ( uniform solid sphere ) of mass m is released from the top of a wedge of the same mass m . The wedge is free to move on a smooth horizontal surface. The ball rolld without sliding on the wedge. The required height of the wedge are mentioned in the figure. The horizontal separation between the ball and the edge 'PQ' of wedge just before the ball falls on the groun is

A block B of mass 0.6kg slides down the smooth face PR of a wedge A of mass 1.7kg which can move freely on a smooth horizontal surface. The inclination of the face PR to the horizontal is 45^(@) . Then :

A block of mass M is placed on a horizontal surface. It is tied with an inextensible string that passes through ideal pulleys. A mass m is connected to the pulley as shown. For what value of m, the block M will accelerate towards the fixed pulley ?

A block of mass 'm' is kept on a smooth moving wedge. If the acceleration of the wedge is 'a'

A wedge B of mass 2 m is placed on a rough horizontal suface. The coefficient of friction between wedge and the horizontal surface is mu_(1) . A block of mass m is placed on wedge as shown in the figure. The coefficient of friction between block and wedge is mu_(2) . The block and wedge are released from rest. Q. Suppose the inclined surface of the wedge is at theta=37^(@) angle from horizontal and mu_(2)=0.9 then the wedge:

A wedge B of mass 2 m is placed on a rough horizontal suface. The coefficient of friction between wedge and the horizontal surface is mu_(1) . A block of mass m is placed on wedge as shown in the figure. The coefficient of friction between block and wedge is mu_(2) . The block and wedge are released from rest. Q. Suppose the inclined surface of the wedge is at theta=37^(@) from angle from horizontal and mu_(2)=0 are wedge will remain in equilibrium if

A block of mass m=5kg is placed on the wedge of mass M=32kg as shown in the figure. Find the acceleration of wedge with respect to ground. (Neglect any type of friction. Spring and pulley are ideal)

In the given figure, the wedge is acted upon by a constant horizontal force F. The wedge is moving on a smooth horizontal surface. A ball of mass 'm' is at rest relative to the wedge. The ratio of forces exerted on 'm' by the wedge when F is acting, and when F is withdrawn, assuming no friction between the wedge and the ball, the ratio is equal to

RESONANCE ENGLISH-TEST PAPERS-PHYSICS
  1. A vessel contains oil (density = 0.8 g//cm^(3)) over mercury (density ...

    Text Solution

    |

  2. A uniform rod OB of length 1m, cross-sectional area 0.012 m^(2) and re...

    Text Solution

    |

  3. Wedge of 10 kg is free to move on horizontal surface. At the given ins...

    Text Solution

    |

  4. A block of mass m starts at rest at height h on a frictionless incline...

    Text Solution

    |

  5. A particle of mass m is rotating in a plane in a circular path of rad...

    Text Solution

    |

  6. Consider a block moving in a horizontal circular path on the inner sur...

    Text Solution

    |

  7. The total energy of the body executing S.H.M. is E. Then the kinetic e...

    Text Solution

    |

  8. A uniform disc of mass M and radius R is liffted using a string as sho...

    Text Solution

    |

  9. A spherical shell of mass M and radius R filed completely with a liqui...

    Text Solution

    |

  10. A uniform disc of mass m & radius R is pivoted at its centre O with it...

    Text Solution

    |

  11. Given a process on P - T diagram : Select the corresponding graph...

    Text Solution

    |

  12. If tan 0 gt mu then minimum force needed to stay block at rest is

    Text Solution

    |

  13. A rod AB moves with a uniform velocity v in a uniform magnetic field ...

    Text Solution

    |

  14. A steel wire of cross-sectional area 0.5mm^2 is held between two fixed...

    Text Solution

    |

  15. A rod of length L is suspended vertically from a point at a distance x...

    Text Solution

    |

  16. A student working with a spring mass system finds the values of mass, ...

    Text Solution

    |

  17. A sonometer wire vibrating in first overtone has length of 31.25cm. Te...

    Text Solution

    |

  18. A travelling wave travelled in string in +x direction with 2 cm//s, pa...

    Text Solution

    |

  19. A man can swim with speed u with respect to river. The widith of river...

    Text Solution

    |

  20. A rod AB moves with a uniform velocity v in a uniform magnetic field ...

    Text Solution

    |