Home
Class 11
PHYSICS
Among the four graphs shown in the figur...

Among the four graphs shown in the figure there is only one graph for which average velocity over the time interval (0,T) can vanish for a suitably chosen `T`. Which one is it ?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
In graph (b) for one value of displacement there are two different points of time hence, for one time the average velocity is positive and for other time is equivalent negative.
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise More than One Option Question|7 Videos

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise Passage Type Questions|16 Videos

  • MOTION IN A STRAIGHT LINE

    NARAYNA|Exercise Level 3 C.W|25 Videos

  • MOTION IN A PLANE

    NARAYNA|Exercise Level-II(H.W)|31 Videos

  • NEWTONS LAWS OF MOTION

    NARAYNA|Exercise PASSAGE TYPE QUESTION|6 Videos

Similar Questions

Explore conceptually related problems

A particle obeys the following v - t graph as shown. The average velocity over 30 s is

s-t graph of a particle in motion is shown in Fig. Calculate Average velocity

An object starts at the origin in a straight line. Its velocity versus time graph is shown in the figure. Which one of the following choices best gives the proper intervals (s) of time for which the object is moving away from the origin?

For which of the following graphs the average velocity of a particl moving along a straight line for time interval (0,t) must be negative -

The velocity-time graph of a body is shown in figure. The ratio of magnitude of average acceleration during the intervals OA and AB is

The vecs-t graph of a body is a shown in the figure The time for which the body is in motion is________ second

Position - time graph for a particle is shown in figure. Starting from t = 0, at what time t, the average velocity is zer?

A material particle is moving along a straight line in such a manner that its velocity varies as shown in the figure. At which moment in time numbered successively on the time axis will the acceleration of the particle be maximal? How should one use the graph to determine the average velocity of motion over the time interval from t_1 to t_2 ?

The acceleration time graph of a body moving in a straight is shown in figure. Assertion :- Velocity of the body is continously increasing over the time interval shown. Reason :- Acceleration is positive for all shown value of t .

Knowledge Check

  • The current in a 4.0 mH inductor vaires in time as shown in the figure. The corresponding graph of the self induced emf across the inductor over the time interval t=0 to t=12.0 ms is

    A
    B
    C
    D

  • An object starts at the origin in a straight line. Its velocity versus time graph is shown in the figure. Which one of the following choices best gives the proper intervals (s) of time for which the object is moving away from the origin?

    A
    Only for times `0slt t lt 3s`
    B
    Only for times `0s lt t lt 5s`
    C
    only for times `3s lt t lt 5s`
    D
    Only for times `0s lt t lt 7s`

  • For which of the following graphs the average velocity of a particl moving along a straight line for time interval (0,t) must be negative -

    A
    B
    C
    D
    • NARAYNA-MOTION IN A STRAIGHT LINE-Single Type Question
    1. Among the four graphs shown in the figure there is only one graph for ...

      Text Solution

      |

    2. A lift is coming from 8th floor and is just about to reach 4th floor. ...

      Text Solution

      |

    3. In one dimensional motion, instantaneous speed v satisfies (0 le v lt ...

      Text Solution

      |

    4. If a body covers first half of its journey with uniform speed v(1) and...

      Text Solution

      |

    5. The displacement of a particle is moving by x = (t - 2)^2 where x is i...

      Text Solution

      |

    6. A body moving along a straight line traversed one third of the total d...

      Text Solution

      |

    7. For motion of an object along the x-axis the velocity v depends on the...

      Text Solution

      |

    8. A police party is chasing a dacoit in a jeep which is moving at a cons...

      Text Solution

      |

    9. A point moves in a straight line so its displacement x meter at time t...

      Text Solution

      |

    10. A 2-m wide truck is moving with a uniform speed v(0)=8 ms^(-1) along a...

      Text Solution

      |

    11. In 1.0 s, a particle goes from point A to point B , moving in a semici...

      Text Solution

      |

    12. An elecator in which a man is standing is moving upwards with a speed ...

      Text Solution

      |

    13. A body is thrown vertically upwards from A. The top of a tower . It re...

      Text Solution

      |

    14. A storne is dropped from the 25 th storey of a multistored building an...

      Text Solution

      |

    15. A body is projected upwards with a velocity u. It passes through a cer...

      Text Solution

      |

    16. A ball is dropped vertically from a height d above the ground . It hit...

      Text Solution

      |

    17. A particle starts sliding down a frictionless inclined plane. If S(n...

      Text Solution

      |

    18. The deceleration exerienced by a moving motor blat, after its engine i...

      Text Solution

      |

    19. The jet plane starts from rest at s =0 and is subjected to the acceler...

      Text Solution

      |

    20. Velocity versus displacement graph of a particle moving in a straight ...

      Text Solution

      |