Home
Class 11
PHYSICS
The distance travelled by a particle sta...

The distance travelled by a particle starting from rest and moving with an acceleration `(4)/(3) ms^-2`, in the third second is.

A

4m

B

`(10)/(3)m`

C

`(19)/(3)m`

D

6m

Text Solution

Verified by Experts

The correct Answer is:
b

`a=4//3ms^(-2),u=0`
Distance travelled by particle in 3rd second.
`S_(2nd)=S_(3)-S_(2)`
`=(1)/(2)a(3)^(2)-(1)/(2)a(2)^(2)`
`=(4)/(3xx2)(5)`
`=(10)/(3)m`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    MODERN PUBLICATION|Exercise COMPETITION FILE ( C.(MULTIPLE CHOICE QUESTIONS))|13 Videos
  • MOTION IN A STRAIGHT LINE

    MODERN PUBLICATION|Exercise COMPETITION FILE ( D.(MULTIPLE CHOICE QUESTIONS))|9 Videos
  • MOTION IN A STRAIGHT LINE

    MODERN PUBLICATION|Exercise COMPETITION FILE ( A.(MULTIPLE CHOICE QUESTIONS))|20 Videos
  • MOTION IN A PLANE

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos
  • OSCILLATIONS

    MODERN PUBLICATION|Exercise Practice Test (For Board Examination)|12 Videos

Similar Questions

Explore conceptually related problems

The distance travelled by a particle starting from rest and moving with an acceleration 4/3m/s2 ,in the third-second is

The ratio of the distances travelled by a body starting from rest and moving with uniform acceleration in the first, third and fifth seconds of its journey is

A particle starts from rest and moves with an acceleration of a={2+|t-2|}m//s^(2) The velocity of the particle at t=4 sec is

A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

A particle starts moving with acceleration 2 m//s^(2) . Distance travelled by it in 5^(th) half second is

A particle starting from rest attains a velocity of 50 ms^(-1) in 5 s. The acceleration of the particle is

A body starting from rest is moving with a uniform acceleration of 8m/s^(2) . Then the distance travelled by it in 5th second will be

A body starting from rest has an acceleration of 4ms^(-2) . Calculate distnce travelled by it in 5th second.

A body starting from rest and has uniform acceleration 8 m//s^(2) . The distance travelled by it in 5^(th) second will be

MODERN PUBLICATION-MOTION IN A STRAIGHT LINE -COMPETITION FILE ( B.(MULTIPLE CHOICE QUESTIONS))
  1. The displacement x of a particle varies with time as x=a e^(alphat)+be...

    Text Solution

    |

  2. A particle moves in a straight line with a constant acceleration. It c...

    Text Solution

    |

  3. The distance travelled by a particle starting from rest and moving wit...

    Text Solution

    |

  4. A particle moves along a straight line OX. At a time t (in seconds) th...

    Text Solution

    |

  5. Two bodies are dropped from two different building, one at a height 20...

    Text Solution

    |

  6. The position x of a particle with respect to time t along x-axis is gi...

    Text Solution

    |

  7. A car accelerates from rest at constant rate for the first 10 s and co...

    Text Solution

    |

  8. A car moves from X to Y with a uniform speed vu and returns to Y with ...

    Text Solution

    |

  9. A particle moving along x-axis has acceleration f, at time t, given by...

    Text Solution

    |

  10. A paricle starting from the origin (0,0) moves in a straight line in (...

    Text Solution

    |

  11. A particle starts its motion from rest under the action of a constant ...

    Text Solution

    |

  12. A bus is moving with a speed of 10 m s^(-1) on a straight road. A scoo...

    Text Solution

    |

  13. A ball is droped from a high rise platform t = 0 starting from rest. A...

    Text Solution

    |

  14. A particle move a distance x in time t according to equation x = (t + ...

    Text Solution

    |

  15. A body A starts from rest with an acceleration a1. After 2 seconds, an...

    Text Solution

    |

  16. A ball dropped from 9th stair of multi storied building reaches the gr...

    Text Solution

    |

  17. One car moving on a staright road covers one-third of the distance wit...

    Text Solution

    |

  18. A particles starts from rest and has an acceleration of 2m//s^(2) ...

    Text Solution

    |

  19. A very large number of balls are thrown vertically upwards in quick su...

    Text Solution

    |

  20. The position x of a particle varies with time t as x=a t^(2)-b. For wh...

    Text Solution

    |