Home
Class 12
PHYSICS
As a particle moves along the x-axis, it...

As a particle moves along the `x-`axis, it is acted upon by a conservative force. The potential energy is shown below as a function of the coordinate `x` of the particle. Rank the labelled regions accoeording to the magnitude of force, least to greatest.

A

`AB`, `BC`, `CD`

B

`AB`, `CD`, `BC`

C

`BC`, `CD`, `AB`

D

`BC`, `AB`, `CD`

Text Solution

Verified by Experts

The correct Answer is:
D
`-(dU)/(dx)-F`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A particle moves along the X-axis as x=u(t-2s)+a(t-2s)^2 .

For a particle moving along x- axis, speed must be increasing for the following graph :

A particle moves along the curve 6y=x^(3)+2 . Find the points on the curve at which the y-coordinate is changing 8 times as fast as the x-coordinate.

A particle moved along the X- axis according to the graph shown in Figure. Choose the incorrect options.

A particle moves along the straight line y=3x+5 . Which coordinate changes at faster rate?

A particle is to move along the x- axis from x=0 to x=x_(1) while a conservative force, directed along the x- axis, acts on the particle. For each force defination presented in the figures the maximum magnitude of the force (F_(1)) is the same for all cases. Rank the forces according to the change in potential energy associated with the motion shown. from most positive to most negative :

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle moves along X-axis in such a way that its coordinate X varies with time t according to the equation x = (2-5t +6t^(2))m . The initial velocity of the particle is

A particle moves along the cirve x^(2)+4=y . The points on the curve at which the y coordinates changes twice as fast as the x coordinate, is

Figure shows the displacement of a particle going along the X-axis as a function of time. The force acting on the particle is zero in the region

ALLEN -TEST PAPER-Exercise (Physics)
  1. The potential energy for a force filed vecF is given by U(x,y)=cos(x+y...

    Text Solution

    |

  2. A particle of mass 5kg moving in the X-Y plane has its potential energ...

    Text Solution

    |

  3. As a particle moves along the x-axis, it is acted upon by a conservati...

    Text Solution

    |

  4. Water is flowing in a river at 2 ms^(-1). The river is 50 m wide and h...

    Text Solution

    |

  5. Which of the following statemente is / are INCORRECT? (a) Mechanical...

    Text Solution

    |

  6. Consider the following sketch of potential energy for a particle as a ...

    Text Solution

    |

  7. The potential energy of a 1 kg particle free to move along the x- axis...

    Text Solution

    |

  8. The figure below shows a graph of potential energy U(x) verses positio...

    Text Solution

    |

  9. A force F acting on a body depends on its displacement x as Fpropx^(a)...

    Text Solution

    |

  10. If vec(A)=2hat(i)+hat(j)+hat(k) and vec(B)=hat(i)+2hat(j)+2hat(k), fi...

    Text Solution

    |

  11. An insect starts from (2,3,4) and travels along (hat(i)+2hat(j)+2hat(k...

    Text Solution

    |

  12. For the given vector vec(A)=3hat(i)-4hat(j)+10hat(k), the ratio of mag...

    Text Solution

    |

  13. In the arrangement shown in figure coefficient of friction between 5kg...

    Text Solution

    |

  14. A block is kept at the corner of two walls and force 3N is applied on ...

    Text Solution

    |

  15. A plank of mass 2 kg and length 1 m is placed on horizontal floor.A sm...

    Text Solution

    |

  16. A block is moving along y-axis with velocity vec(v)(A)=4hat(j) on a pl...

    Text Solution

    |

  17. A block is projected up along the line of greatest slope of an incline...

    Text Solution

    |

  18. A metal block is resting on a rough wooden surface. A horizontal force...

    Text Solution

    |

  19. A Body intially at rest, starts moving along x-axis in such a way so t...

    Text Solution

    |

  20. A particle is shifted from A to B and then from B to C where A,B and C...

    Text Solution

    |