Home
Class 11
PHYSICS
The displacement of the particle varies ...

The displacement of the particle varies with time according to the relation `x=(k)/(b)[1-e^(-ht)]` . Then the velocity of the particle is

A

`k(e^(-bt))`

B

`(k)/(b^(2)e^(-bt)0`

C

`kbe^(-bt)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Assertion & Reason|30 Videos

  • GRAVITATION

    ERRORLESS |Exercise SET|27 Videos

  • MOTION IN TWO DIMENSION

    ERRORLESS |Exercise Exercise|319 Videos

Similar Questions

Explore conceptually related problems

The displacement x of a particle varies with time according to the relation x=(a)/(b)(1-e^(-bt)) . Then select the false alternative.

The displacement of a particle varies with time according to the relation y=asinomegat+bcoasomegat .

The displacement of a particle varies with time according to the relation y=asinomega+bcosomegat .

If the displacement of a particle varies with time as sqrt x = t+ 3

The displacement of a particle varies with time according to the relation y=a sin omega t +b cos omega t .

The diplacement of a particle varies with time according to the relation y=a"sin"omegat+b " cos"omegat .

The acceleration of a'particle starting from rest, varies with time according to the relation a=kt+c . The velocity of the particle after time t will be :

If the displacement of a particle varies with time as sqrt(x) = t + 7 . The -

If displacements of a particle varies with time t as s = 1/t^(2) , then.

ERRORLESS -MOTION IN ONE DIMENSION-Motion In One Dimension
  1. A body has V, 2 2 and 3v in first 2/3 of distance S, second 1/3 of S a...

    Text Solution

    |

  2. A body covers one-third of its jurney with speed v(1), next one-third ...

    Text Solution

    |

  3. The displacement of the particle varies with time according to the rel...

    Text Solution

    |

  4. The acceleration of a particle starting from rest, varies with time ac...

    Text Solution

    |

  5. . If the velocity of a particle is (10 + 2 t 2) m/s , then the averag...

    Text Solution

    |

  6. . A bullet moving with a velocity of 200 cm / s penetrates a wooden b...

    Text Solution

    |

  7. A thief is running away on a straight road in a moving with a speed of...

    Text Solution

    |

  8. A car A is travelling on a straight level road with a uniform speed of...

    Text Solution

    |

  9. The speed of a body moving with uniform acceleration is u. This speed ...

    Text Solution

    |

  10. Two trains one of length 100m and another of length 125 m, are moving ...

    Text Solution

    |

  11. A particle starts from rest with uniform acceleration a. Its velocity...

    Text Solution

    |

  12. A point mass starts moving in a straight line with constant accelerati...

    Text Solution

    |

  13. A particle is moving in a straight line and passes through a point O w...

    Text Solution

    |

  14. A bird flies for 4 seconds with a velocity of |t-2|m//sec. In a straig...

    Text Solution

    |

  15. A particle is projected with velocity V(0)along axis x . The decelera...

    Text Solution

    |

  16. A body is projected vertically up with a velocity v and after some ti...

    Text Solution

    |

  17. A stone is dropped from a height h. Simultaneously, another stone is t...

    Text Solution

    |

  18. Four marbles are dropped from the top of a tower one after the other w...

    Text Solution

    |

  19. Four marbles are dropped from the top of a tower one after the other w...

    Text Solution

    |

  20. Two bodies are thrown simultaneously from a tower with same initial ve...

    Text Solution

    |