Home
Class 11
PHYSICS
Under what conditionit is wrong to say t...

Under what conditionit is wrong to say that an object's acceleration is negative when the object is thrown upward. Does the sign of the acceleration depend at all on the direction. Can an object's acceleration be positive when the object is slowing down ?

Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|35 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical|111 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise|96 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

Similar Questions

Explore conceptually related problems

When an object is thrown up , the force of gravity

What will be the instaneous acceleration of an object thrown upward, when it reaches maximum height?

When a net force acts on an object, the object will be accelerated in the direction of the force with an acceleration proportional to the

An object is moving due north with an acceleration in that direction. From only this information one can conclude

When an object is dropped from a height, it accelerates and falls down. Name the force which accelerates the object.

PHYSICS GALAXY - ASHISH ARORA-KINEMATICS-Discussion Question
  1. Give an example of a case in which an object's velocity is zero but it...

    Text Solution

    |

  2. Sketch graphs of velocity and acceleration as a function of time for a...

    Text Solution

    |

  3. A rabbit enters the end of a drainpipe of length L. Its motion from th...

    Text Solution

    |

  4. Under what conditionit is wrong to say that an object's acceleration i...

    Text Solution

    |

  5. The distance-time curve for a hypothetical journey has the shape of an...

    Text Solution

    |

  6. If you want to hit a distant stationary object with arifle, you have t...

    Text Solution

    |

  7. A man standing on the edge of a cliff throws a stone straight up with ...

    Text Solution

    |

  8. A helicopter on a flood relief mission flying horizontally with a spee...

    Text Solution

    |

  9. A car's speedometer is correctly calibrated for tires of a specific si...

    Text Solution

    |

  10. If an observer is in a boat accelerating with a constant acceleration,...

    Text Solution

    |

  11. Each second a rabbit moves half the remaining distance from its nose t...

    Text Solution

    |

  12. Assume that a car is moving behind a loaded truck. Both moving with th...

    Text Solution

    |

  13. A second ball is dropped down from an elevator acceleration up with 1 ...

    Text Solution

    |

  14. Assertion : In javelin throw, the athlete throws the projectile at a...

    Text Solution

    |

  15. A foot ball is thrown in a parabolic path. Is there a point at which t...

    Text Solution

    |

  16. If a rabbit can give it self the same initial speed regardless of the ...

    Text Solution

    |

  17. Look at the situation shown in figure-1.99. A fire man fires his shot ...

    Text Solution

    |

  18. If you are on the west bank of a river that is flowing north with a sp...

    Text Solution

    |