Home
Class 12
PHYSICS
Assertion : A body can have acceleration...

Assertion : A body can have acceleration even if its velocity is zero at a given instant of time.
Reason : A body is momentarily at rest when it reverses its direction of motion.

A

If both assertion `&` Reason are True `&` the Reason is a corrrect explanation of the Asserion.

B

If both Assertion `&` Reason are True but Reason is not correct explanation of the Assertion.

C

If Assertion is Trie but the Reason is False.

D

If both Assertion `&` Reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN|Exercise SOLVED EXAMPLE|28 Videos

  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-2|170 Videos

  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|48 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

Statement I: A body can have acceleration even if its velcity is zero at a given instant . Statement II: A body is momentarily at rest when it reverses its direction of velocity.

Can a body have acceleration without having velocity?

STATEMENT - 1 : If the body is moving in the opposite direction of positive motion, then its speed is negative. STATEMENT - 2 : A scalar quantity is one that must be dimensionless. STATEMENT - 3 : A body is momentarily at rest when it reverse its direction of motion.

The acceleration of a body is zero, what is the nature of its distance-time graph ?

Assertion: If a body is momentarily at rest, it means that force or acceleration are necessarily zero at that instant. Reason: Force on a body at a given time is determined by the direction of motin only.

Assertion: A body having non zero acceleration can have a constant velocity. Reason: Acceleration is the rate of change of velocity.

Assertion : A body may be accelerated even when it is moving uniformly. Reason : When direction of motion of the body is changing then body may have acceleration

Can the motion of a body be accelerated even when it is moving unifromly ?

ALLEN-MOTION IN A PALNE-EXERCISE-3
  1. Assertion : A body can have acceleration even if its velocity is zero ...

    Text Solution

    |

  2. Assertion: Displacement of a body may be zero when distance travelled ...

    Text Solution

    |

  3. Assertion: The magnitude of average velocity of the object over an int...

    Text Solution

    |

  4. Assertion: An object can have constant speed but variable velocity. ...

    Text Solution

    |

  5. Statement-I : The speed of a body can be negative. Statement-II : If...

    Text Solution

    |

  6. Statement-I : A positive acceleration can be associated with a 'slowin...

    Text Solution

    |

  7. Assertion: A negative acceleration of a body can be associated with a ...

    Text Solution

    |

  8. When a body is subjected to a uniform acceleration, it always moves in...

    Text Solution

    |

  9. Prove that the distances traversed during equal intervals of time by a...

    Text Solution

    |

  10. Assertion: When a particle moves with constant velocity its average ve...

    Text Solution

    |

  11. Assertion: The average velocity of a particle is zero in a time interv...

    Text Solution

    |

  12. Assertion : An object may have varying speed without having varying ve...

    Text Solution

    |

  13. Assertion: Average speed of a particle in a given time interval is nev...

    Text Solution

    |

  14. Assertion: In successive time intervals if the average velocities of a...

    Text Solution

    |

  15. Statement-I : In a free fall, the initial velocity of a body may or ma...

    Text Solution

    |

  16. Assertion: If a body is dropped from the top of a twoer of height h an...

    Text Solution

    |

  17. Assertion: An observer is moving due east and wind appears him to blow...

    Text Solution

    |

  18. Assertion: The distance and displacment both are equal when the partic...

    Text Solution

    |

  19. Statement-I : Graph (1) represent one dimensional motion of a particle...

    Text Solution

    |

  20. Assertion: In general |Displacement| le distance. Reason: The instan...

    Text Solution

    |