Home
Class 12
PHYSICS
The particle moves along x-axis from x= ...

The particle moves along x-axis from `x= x_1` to `x=x_2` under the influence of force F= 2x, then work done in the process :

A

Zero

B

`x_2^2-x_1^2`

C

`2x_2(x_2-x_1)`

D

`2x_1(x_1-x_2)`

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • WORK , POWER , ENERGY AND COLLISIONS

    MODERN PUBLICATION|Exercise Recent Competitive Questions|8 Videos
  • WAVE OPTICS

    MODERN PUBLICATION|Exercise Recent Competitive Questions|18 Videos

Similar Questions

Explore conceptually related problems

A particle moves along the x-axis from x=0 to x=5m under the influence of a force given by F=7-2x+3x^(2) . Calculate the work done in doing so.

The particle moves along the curve y=x^(2)+2x Then the point on the curve such that x and y coordiantes of the particle change with the same rate

A particle moving along the x-axis has a position given by x= 16t t metres where t is in second, then how far is the particle from the origin when it just stops momentarily ?

A particle is moving along the curve x = at^(2) + bt +c . If ac = b^(2) , then the particle would be moving with uniform

The speed nu of the particle moving along straight line is given by a+bv^(2)=x^(2) , where x is its distance from the origin. The acceleration of the particle is

If f(x)= x^(2)+x-1 then the value of f(1) is

The area bounded by y=x^(2)+2 , x-axis, x=1 and x=2 is

Under the action of a constant force, a 2 kg body moves such that its position along X-axis is given by x=(t^(2))/(3) where x is in metres and in seconds and x is function time. The work done in 2 sec is:

MODERN PUBLICATION-WORK , POWER , ENERGY AND COLLISIONS-Revision Test
  1. A man weighing 60 kg lifts a body of 15 kg to a top of building 10 m h...

    Text Solution

    |

  2. A sphere of mass M moving with velocity w collides elastically with an...

    Text Solution

    |

  3. The particle moves along x-axis from x= x1 to x=x2 under the influence...

    Text Solution

    |

  4. An engine pumps a liquid of density ‘d’ continuously through a pipe of...

    Text Solution

    |

  5. A shell at rest at the origin explodes into three pieces of masses 1 k...

    Text Solution

    |

  6. K.E. of body is increased by 300 percent, then percentage increase in ...

    Text Solution

    |

  7. A long spring is stretched by 2 cm having potential energy as V. If th...

    Text Solution

    |

  8. A stationary particle explodes into two particles of masses m1 and m2 ...

    Text Solution

    |

  9. Two masses 1 gm and 4 gm are moving with equal kinetic energies. The r...

    Text Solution

    |

  10. A bullet of mass 'm' moving with velocity *v' strikes a block of mass ...

    Text Solution

    |

  11. A ball collides head-on with another at rest having 3 times the mass o...

    Text Solution

    |

  12. A body of mass 'm' moving with 3 km hr^(-1) collides with a body of ma...

    Text Solution

    |

  13. A 2.5 kg mass moving at a speed of 15 ms^(-1) collides with 5 kg objec...

    Text Solution

    |

  14. A ball is dropped on a horizontal plate from a height.The total distan...

    Text Solution

    |

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

    Text Solution

    |

  16. A ball dropped from a height of 2.43 m attains a height of 3 cm after ...

    Text Solution

    |

  17. In one dimensional motion a 1 kg body experiences a force which is fun...

    Text Solution

    |

  18. A particle of mass 'm' at rest is acted upon by a force 'P for a time ...

    Text Solution

    |

  19. A rifle (1)/(16) bullet loses th of its velocity while passing through...

    Text Solution

    |

  20. A motor delivers power which draws 100 liters per minute of water from...

    Text Solution

    |