Home
Class 11
PHYSICS
A constant power P is applied to a parti...

A constant power `P` is applied to a particle of mass `m`. The distance traveled by the particle when its velocity increases from `v_(1)` to `v_(2)` is (neglect friction):

A

`(3P)/m(v_(2)^(2)-v_(1)^(2))`

B

`m/(3P)(v_(2)-v_(1))`

C

`m/(3P)(v_(2)^(3)-v_(1)^(3))`

D

`m/(3P)(v_(2)^(2)-v_(1)^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolvedMCQ|78 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|31 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos

Similar Questions

Explore conceptually related problems

A constant power P is applied to a partical of mass m . The distance travelled by the partical when its velocity increases from v_(1) to v_(2) is (neglect friction):

A constant power P is applied on a particle of mass m. find kintic energy, velocity and displacement of particle as function of time t.

A particle is moving on a straight line and all the forces acting on it produce a constant power P calculate the distance travelled by the particle in the interval its speed increase from V to 2V.

A particle of mass m is moving in a stright line , If x is the distance travelled by the particle then its velocity is given as v = alpha x , here alpha is a constant . Calculate work done by all the forces acting on the body when particle is displaced from x = 0 to x = d .

A self-propelled vehicle of mass m, whose engine delivers a constant power P, has an acceleration a = (P//mv) . (Assume that there is no friction). In order to increase its velocity from v_(1) to v_(2) , the distan~e it has to travel will be:

If velocity is depend on time such that v = 4 – 2t. Find out distance travelled by particle from 1 to 3 sec

A moving particle of mass m collides elastically with a stationary particle of mass 2m . After collision the two particles move with velocity vec(v)_(1) and vec(v)_(2) respectively. Prove that vec(v)_(2) is perpendicular to (2 vec(v)_(1) + vec(v)_(2))

A particle of mass m initially moving with speed v.A force acts on the particle f=kx where x is the distance travelled by the particle and k is constant. Find the speed of the particle when the work done by the force equals W.

Two particle of masses m and 2m are coliding elastically as given in figure. If V_(1) and V_(2) speed of particle just after collision then

PHYSICS GALAXY - ASHISH ARORA-WORK, ENERGY AND POWER-MCQ
  1. A block is released from the top of a smooth inclined plane of inclina...

    Text Solution

    |

  2. Rain drops fall from a certain height with a terminal velocity v on th...

    Text Solution

    |

  3. A constant power P is applied to a particle of mass m. The distance tr...

    Text Solution

    |

  4. A 1.5-kg block is initially at rest on a horizontal frictionless surfa...

    Text Solution

    |

  5. The tangenital acceleration of a particle in a circular motion of radi...

    Text Solution

    |

  6. A block of mass 1 kg is attached to one end of a spring of force const...

    Text Solution

    |

  7. With what minimum speed v must a small ball should be pushed inside a ...

    Text Solution

    |

  8. A block of mass m is pulled by a constant powert P placed on a rough h...

    Text Solution

    |

  9. Two blocks of masses m(1) = 1 kg and m(2) = 2 kg are connected by a n...

    Text Solution

    |

  10. Force acting on a particle of mass m moving in straight line varies wi...

    Text Solution

    |

  11. A ball of mass m and density rho is immersed in a liquid of density 3 ...

    Text Solution

    |

  12. A block of mass m is attached with a massless spring of force constant...

    Text Solution

    |

  13. A cannon of mass 2m located at the base of an inclined plane shoots a ...

    Text Solution

    |

  14. A smooth sphere of radius R is made to translate in a straight line wi...

    Text Solution

    |

  15. A bob is suspended from a crane by a cable of length l=5 m. The crane ...

    Text Solution

    |

  16. A car is moving in a circular horizontal track of radius 10 m with a c...

    Text Solution

    |

  17. The velocity-time graph of a particle moving in a straight line is sho...

    Text Solution

    |

  18. Two blocks A and B of mass m and 2m respectively are connected by a l...

    Text Solution

    |

  19. The potential energy of a particle of mass m is given by U=(1)/(2)kx^(...

    Text Solution

    |

  20. A particle P is sliding down a frictionless hemispherical bowl. It pas...

    Text Solution

    |