Home
Class 11
PHYSICS
If a particle has negative velocity and ...

If a particle has negative velocity and negative acceleration, its speed

A

increases

B

decreases

C

remains same

D

zero

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    FULL MARKS|Exercise TEXTUAL QUESTIONS SOLVED (SHORT ANSWER QUESTIONS)|30 Videos
  • KINEMATICS

    FULL MARKS|Exercise TEXTUAL QUESTIONS SOLVED (LONG ANSWER QUESTIONS)|14 Videos
  • KINEMATICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (LONG ANSWER QUESTIONS)|10 Videos
  • HEAT AND THERMODYNAMICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (Numerical Problems)|16 Videos
  • KINETIC THEORY OF GASES

    FULL MARKS|Exercise Addtional Numerical Problems|10 Videos

Similar Questions

Explore conceptually related problems

What is meant by negative acceleration?

Can variance be negative?

A particle has a velocity u towards east at t=0 . Its acceleration is towards west and is constant. Let x_A and x_B be the magnitude of displacements in the first 10 seconds and the next 10 seconds

What is negative interaction?

Define the following : (ii) negative acceleration

If a particle moves is a straight line according to s=t^(3)-6t^(2)-15t , the time interval during which the velocity is negative and acceleration is positive is

A particle has initial velocity (2veci + 3vecj) and acceleration (0.3veci + 0.2vecj) . The magnitude of velocity after 10 seconds will be

What do you understand about negative acceleration?

What are positive and negative acceleration in straight line motion?

FULL MARKS-KINEMATICS-TEXTUAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS:)
  1. Which one of the following physical quantities cannot be represented b...

    Text Solution

    |

  2. Two objects of masses m(1) and m(2) fall from the heights h(1) and h(2...

    Text Solution

    |

  3. If a particle has negative velocity and negative acceleration, its spe...

    Text Solution

    |

  4. If the velocity is vecv=2hati+t^(2)hatj-9hatk then the magntidue of ac...

    Text Solution

    |

  5. If an object is dropped from the top of a building and it reaches the ...

    Text Solution

    |

  6. A ball is projected vertically upwards with a velocity v . It comes ba...

    Text Solution

    |

  7. If one object is dropped vertically downward and another object is thr...

    Text Solution

    |

  8. A ball is dropped from some height towards the ground : Which one of t...

    Text Solution

    |

  9. If a particle executes uniform circular motion in the xy plane in cloc...

    Text Solution

    |

  10. If a particle executes uniform circular motion, choose the correct sta...

    Text Solution

    |

  11. If an object is thrown vertically up with initial speed u from the gro...

    Text Solution

    |

  12. Two objects are projected at angles 30^(@) and 60^(@) respectively wit...

    Text Solution

    |

  13. An object is dropped is an unknown planet from height 50 m, it reaches...

    Text Solution

    |

  14. Which one of the following Cartesian coordinate systems is not follwed...

    Text Solution

    |

  15. Identify the unit vector in the following .

    Text Solution

    |

  16. Which one of the following physical quantities cannot be represented b...

    Text Solution

    |

  17. Two objects of masses m(1) and m(2) fall from the heights h(1) and h(2...

    Text Solution

    |

  18. If a particle has negative velocity and negative acceleration, its spe...

    Text Solution

    |

  19. If the velocity is vecv=2hati+t^(2)hatj-9hatk then the magntidue of ac...

    Text Solution

    |

  20. If an object is dropped from the top of a building and it reaches the ...

    Text Solution

    |