Home
Class 11
PHYSICS
A particle is moved from (0, 0) to (a, a...

A particle is moved from (0, 0) to (a, a) under a force a `F=(3hat(i)+4hat(j))` from two paths. Path 1 is OP and path 2 is OPQ. Let `W_(1)` and `W_(2)` be the work done by this force in these two paths. Then,

A

`W_(1) = W_(2)`

B

`W_(1) = 2W_(2)`

C

`W_(2) = 2W_(1)`

D

`W_(1) = 4W_(2)`

Text Solution

Verified by Experts

The correct Answer is:
`(1)`
Conceptual
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -II (H.W)|75 Videos

  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -III|54 Videos

  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -1 (H.W)|60 Videos

  • WAVES

    NARAYNA|Exercise Exercise-IV|56 Videos

  • WORK POWER AND ENERGY

    NARAYNA|Exercise Level-VI (Integer)|12 Videos

Similar Questions

Explore conceptually related problems

A particle is movbed from (0, 0) to (a, a) under a force F =(x^(2)hati+y^(3)hatj) from two paths. Path 1 si OP and Path 2 is OQP . Let W_(1) and W_(2) be the work done by this force in these two paths. Then

A particle is moved from (0,0) to (a,a) under a force bar F = (3hati + 4hatj) and path 2is OQP .Let W_(1) and W_(2) be the work by done this force in these to paths .Then .

A particle moves from (0,0) to (a,a) to (2a,3a) and finally reaches at the origin. During motion a constant force F=(3hat i+4hat j)N is acting on the block.The work done by the force on the block is?

A force (3 hat(i)+4 hat(j)) acts on a body and displaces it by (3 hat(i)+4 hat(j))m . The work done by the force is

A given mass of a gas expands from the state A to the state B by three paths 1,2 and 3 as shown in the figure, If W_(1),W_(2) and W_(3) respectively be the work done by the gas along the three paths then

An object is moving along a straight line path from P to Q under the action of force vec(F)=(4hat(i)-3hat(j)+2hat(k))N . If the co - ordinate of P & Q in metres are (3,2,-1) & (2,-1,4) respectively. Then the work done by the force is :

Knowledge Check

  • A particle is movbed from (0, 0) to (a, a) under a force F =(x^(2)hati+y^(3)hatj) from two paths. Path 1 si OP and Path 2 is OQP . Let W_(1) and W_(2) be the work done by this force in these two paths. Then

    A
    `W_(1)=W_(2)`
    B
    `W_(1)=2W_(2)`
    C
    `W_(2)=2W_(2)`
    D
    `W_(2)=4W_(1)`

  • A particle is moved from (0,0) to (a, a) under a force vecF = (3hati +4hatj) from two paths. Path 1 is OP and path 2 is OQP. Let W and W be the work done by this force in these two paths.Then

    A
    W = W2
    B
    W = 2W
    C
    W = 2W
    D
    W = 4W

  • A particle is moved from (0,0) to (a,a) under a force bar F = (3hati + 4hatj) and path 2is OQP .Let W_(1) and W_(2) be the work by done this force in these to paths .Then .

    A
    `W_(1) = W_(2)`
    B
    `W_(1) = 2W_(2)`
    C
    `W_(2) = 2W_(1)`
    D
    `W_(2) =4 W_(1)`
    • NARAYNA-WORK , ENERGY & POWER -EXERCISE -II (C.W)
    1. A particle is moved from (0, 0) to (a, a) under a force a F=(3hat(i)+4...

      Text Solution

      |

    2. The graph betwee sqrt(E) and (1)/(p) is (E=kinetic energy and p= momen...

      Text Solution

      |

    3. A body of mass 3 kg is under a constant force which causes a displacem...

      Text Solution

      |

    4. A person used force (F) , shown in figure to move a load with constant...

      Text Solution

      |

    5. A bucket of mass 'm' tied to a light rope is lowered at a constant acc...

      Text Solution

      |

    6. Water is drawn from a well in a 5kg drum of capacity 55L by two ropes ...

      Text Solution

      |

    7. A block of mass 10 kg slides down a rough slope which is inclined at 4...

      Text Solution

      |

    8. A uniform rope of length 'L and linear density 'mu' is on a smooth ho...

      Text Solution

      |

    9. A long rod ABC of mass "m" and length "L" has two particles of masses ...

      Text Solution

      |

    10. A particle of mass 0.5kg travels in a straight line with velocity v=ax...

      Text Solution

      |

    11. A block of mass M is kept on a platform which starts accelerating upwa...

      Text Solution

      |

    12. In the figure shown all the surfaces are frictionless, and mass of the...

      Text Solution

      |

    13. Three components of a force acting on a particle are varying according...

      Text Solution

      |

    14. A force vec F = (3 vec i + 4vec j)N, acts on a particle moving in x-y...

      Text Solution

      |

    15. Two inclined frictionless tracks, one gradual and other steep meet at ...

      Text Solution

      |

    16. Two spheres of same material are moving with kinetic energies in the r...

      Text Solution

      |

    17. If the mass of a moving body decreased by one third of its initial mas...

      Text Solution

      |

    18. The kinetic energy of a moving body is given by k = 2v^(2), k being in...

      Text Solution

      |

    19. The kinetic energy (KE) versus time graph for a particle moving along ...

      Text Solution

      |

    20. A uniform chain of length 2 m is kept on a table such that a length of...

      Text Solution

      |