Home
Class 12
PHYSICS
The linear momentum of a particle as a f...

The linear momentum of a particle as a function of time t is given by p = a+bt, where a and b are positive constants. The force acting on the particle is

A

a

B

b

C

ab

D

a + b

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|98 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - I|151 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|6 Videos

  • LOGIC GATES

    AAKASH SERIES|Exercise Exercise (Very Short Answer)|16 Videos

Similar Questions

Explore conceptually related problems

The linear momentum of a particle as a fuction of time 't' is given by , p = a +bt , where a and b are positive constants . What is the force acting on the particle ?

The volocity v of the particle at time t is given by v = at + b/(t + c) , where a, b and c are constants. The dimensions of a,b, and c are respectively

The charge flowing through a resistance R varies with time t as Q = at - bt^(2) , where a and b are positive constants. The total heat produced in R is:

AAKASH SERIES-LAWS OF MOTION-EXERCISE - II
  1. A ball reaches a rocket at 60 m/s along + X direction, and leaves the ...

    Text Solution

    |

  2. An impulse "I" given to a body changes its velocity from "v1 to v2". T...

    Text Solution

    |

  3. The linear momentum of a particle as a function of time t is given by ...

    Text Solution

    |

  4. A ball of mass m is thrown vertically upward from the ground and reach...

    Text Solution

    |

  5. A packet of weight 'W' dropped from a parachute strikes the ground and...

    Text Solution

    |

  6. A person of 60 Kg mass is in a lift which is coming down such that the...

    Text Solution

    |

  7. A 50kg man is standing at one end of a 25m long boat. He starts runnin...

    Text Solution

    |

  8. A stationary shell explodes into two fragments, having masses in the r...

    Text Solution

    |

  9. A particle of mass 1kg is thrown vertically upward with speed 100 m/s....

    Text Solution

    |

  10. A body of mass m is projected at an angle theta to the horizontal, the...

    Text Solution

    |

  11. A gun mounted on the top of a moving truck is aimed in the backward di...

    Text Solution

    |

  12. A gun of mass M fires a bullet of mass m with a Kinetic energy E. The ...

    Text Solution

    |

  13. A gun of mass M fires a bullet of mass m with a velocity v relative to...

    Text Solution

    |

  14. A shell of mass 0.01 kg fired by a gun of mass 10 kg. If the muzzle sp...

    Text Solution

    |

  15. A rocket consumes 20 kg fuel per second. The exhaust gases escape at a...

    Text Solution

    |

  16. A rocket of initial mass 6000kg ejects mass at constant rate of 200 kg...

    Text Solution

    |

  17. A rocket of mass 20kg has 180 kg of fuel. The exhaust velocity of fuel...

    Text Solution

    |

  18. A mass 'M' is suspended by a rope from a rigid support. It is pulled h...

    Text Solution

    |

  19. A uniform rope of length 5m is on a smooth horizontal surface. It is b...

    Text Solution

    |

  20. Two block of masses 3 kg and 1 kg are kept in contact with rach other ...

    Text Solution

    |