Home
Class 11
PHYSICS
The first derivative of position vector ...

The first derivative of position vector with respect to time is

A

velocity

B

acceleration

C

force

D

displacement

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (SHORT ANSWER QUESTIONS - 1 (2 MARKS))|20 Videos
  • KINEMATICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (NUMERICAL QUESTIONS)|42 Videos
  • KINEMATICS

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

The second derivative of position vector with respect to time is

Write on acceleration in terms of its component. (Or) Show that the acceleration is the second derivative of position vector with respect to time.

Define position vector.

What is position vector?

Find the derivative of t^(3) cos t with respect to t .

Find the derivative of sinx^2 with respect to x^2

Let veca,vecb and vecc be non-coplanar vectors. Let A,B and C be the points whose position vectors with respect to the origin O are veca+2vecb+3vecc,-2veca+3vecb+5vecc and 7veca-vecc respectively. Then prove that A, B and C are collinear.

Find the derivative of sin x^2 with respect to x^2 .

Find the derivative of x^(cosx) with respect to x.

FULL MARKS-KINEMATICS-ADDITIONAL QUESTIONS SOLVED (I.MULTIPLE CHOICE)
  1. A swimmer can swim in still water at of 10ms^(-1). While crossing a ri...

    Text Solution

    |

  2. A 100 m long train is travelling from North to South at a speed of 30m...

    Text Solution

    |

  3. The first derivative of position vector with respect to time is

    Text Solution

    |

  4. The second derivative of position vector with respect to time is

    Text Solution

    |

  5. Slope of displacement-time graph at any instant gives :

    Text Solution

    |

  6. The slope of velocity-time graph gives

    Text Solution

    |

  7. The position vector of a particle is vecr=4t^(2)hati+2thatj+3thatk. Th...

    Text Solution

    |

  8. The position vector of a particle is vecr=4t^(2)hati+2thatj+3hatk. The...

    Text Solution

    |

  9. An object is moving in a straight line with uniform acceleration a, th...

    Text Solution

    |

  10. An object is moving in a straight line with uniform acceleration, the ...

    Text Solution

    |

  11. An object is moving in a straight line with uniform acceleration, the ...

    Text Solution

    |

  12. For free falling body, its initial velocity is

    Text Solution

    |

  13. An object falls from a height h (hltltR).the speed of the object when ...

    Text Solution

    |

  14. An object falls from a height h (hltltR).the speed of the object when ...

    Text Solution

    |

  15. In the absence of air resistance, horizontal velocity of the projectil...

    Text Solution

    |

  16. In the horizontal projection, the range of the projectile is

    Text Solution

    |

  17. In oblique projection, maximum height attained by the projectile is

    Text Solution

    |

  18. In oblique projection time of flight of a projectile is

    Text Solution

    |

  19. In oblique projection, maximum horizontal range of the projectile is

    Text Solution

    |

  20. In oblique projection horizontal range of the projectile is

    Text Solution

    |