Home
Class 12
PHYSICS
According to Newton's 2nd law of motion ...

According to Newton's 2nd law of motion correct equation is (where symbols have their usual meanings)

A

`vecF=(dvecp)/(dt)`

B

`vecF=m veca`

C

`vecF=vecv (dm)/(dt)`

D

All of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-A)|65 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-B)|44 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Example|24 Videos

  • KINETIC THEORY

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

Newton's II law of motion connects:

Newton's second law of motion is

Select the incorrect relation. (Where symboles have their usual meanings):-

Bohr magnetonis given by (symbols have their usual meanings)

State Newton's third law of motion.

the correct form of Stroke s law is (symbols have their usual meanings)

State Newton.s second law of motion.

Which of the following is correct ? (symbols have their ususal meanings)

Which of the following is correct ? (symbols have their ususal meanings)

Which of the following is correct ? (symbols have their ususal meanings)

AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-EXERCISE
  1. The concept of inertia is explained in :-

    Text Solution

    |

  2. Inertia of a body has direct dependence on

    Text Solution

    |

  3. According to Newton's 2nd law of motion correct equation is (where sym...

    Text Solution

    |

  4. A body of mass 6 kg is acted on a by a force so that its velocity chan...

    Text Solution

    |

  5. The momentum p (in kg ms^(-1)) of a particle is varying with time t (i...

    Text Solution

    |

  6. A body is acted upon by balanced forces

    Text Solution

    |

  7. Impulse on a body is equal to

    Text Solution

    |

  8. A bull of mass m is moving towards a player with velocity v. If player...

    Text Solution

    |

  9. A body of mass m is projected with intial speed u at an angle theta wi...

    Text Solution

    |

  10. The working of rocket is based on the principle of .

    Text Solution

    |

  11. A ball is moving with speed 20 ms^(-2) collides with a smooth surface...

    Text Solution

    |

  12. If impulse I varies time t as I(kg ms^(-1))=20t^(2)-40t. The change ...

    Text Solution

    |

  13. A machine gun fires n bullets per second and the mass of each bullet i...

    Text Solution

    |

  14. An initially stationary device lying on a frictionless floor explodes ...

    Text Solution

    |

  15. If final momentum is equal to initial momentum of the system then

    Text Solution

    |

  16. A ball is moving towards the wall as shown in diagram then momentum is...

    Text Solution

    |

  17. A body of mass 5 kg is moving with velocity of v=(2hati+6hatj)ms^(-1) ...

    Text Solution

    |

  18. A cart loaded with sand moving with velocity v. Sand is falling throu...

    Text Solution

    |

  19. A particle of mass m strikes elastically on a wall with velocity v, at...

    Text Solution

    |

  20. The average force necessary to stop a hammer with momentum p (in N-s) ...

    Text Solution

    |