Home
Class 12
PHYSICS
Statement-1: Kepler's law of areas is eq...

Statement-1: Kepler's law of areas is equivalent to the law of conservation of angular momentum
Statement-2: Areal velocity `(dA)/(dt)=(L)/(2m)=` constant

A

(a) Statement-1 is true, statement-2 is true: Statement-2 is a correct explanation for statement-1

B

(b)Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanation for Statement-1

C

(c) Statement-1 is true, Statement-2 is false.

D

(d) Statement-1 is false, Statement-2 is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    ALLEN |Exercise Exercise 4 A (Conceptual Subjective Exercise)|14 Videos

  • GRAVITATION

    ALLEN |Exercise Exercise 4 B (Brain Storming Subjective Exercise)|20 Videos

  • GRAVITATION

    ALLEN |Exercise Exercise 2 (Brain Teasers)|27 Videos

  • GEOMETRICAL OPTICS

    ALLEN |Exercise subjective|14 Videos

  • KINEMATICS-2D

    ALLEN |Exercise Exercise (O-2)|47 Videos

Similar Questions

Explore conceptually related problems

Kepler's 2^(nd) law for constant areal velocity is result of law of conservation of …... .

Statement-1: Escape velocity is independent of the angle of projection. Statement-2: Escape velocity from the surface of earth is sqrt(2gR) where R is radius of earth.

Statement-1: As wind flows left to right and a ball is spined as shown, there will be a lift of the ball. Statement-2: Decrease in velocity of air below the ball, increases the pressure more than that above the ball.

Statement -1: Two particles moving in the same direction do not lose all their energy in a completely inelastic collision. Statement -2 : Principle of conservation of momentum holds true for all kinds of collisions.

Statement-1: The de-Broglie wavelength of a molecules (in a sample of ideal gas ) varies inversely as the square root of absolute temperature Statement 2:The rms velocity of a molecules (in a sample of ideal gas ) depend in temperature.

Statement-1. For a charged particle moving from point P to point Q , the net work done by an electrostatic field on the particle is independent of the path connecting point P to point Q Statement-2. The net work done by a conservative force on an object moving along a closed loop is zero.

Satement-1: if there is no external torque on a body about its centre of mass, then the velocity of the center of mass remains constant. Statement-2: The linear momentum of an isolated system remains constant.

Statement-1 : The coefficient of restitution is less than one for all collision studied under Newton's laws of restituation. and Statement-2 : For a perfeclty elastic collision, coefficient of restitution is equal to one .

Statement-1 : The fundamental frequency of an organ pipe increases as the temperature increases Statement-2 : As the temperature increases, the velocity of sound increases more rapidly than length of the pipe.

Choose the INCORRECT statement (with respect to the 2 nd law of motion)

ALLEN -GRAVITATION-Exercise 3 (Miscellaneous Type Questions)
  1. Statement-1: Two satellites A & B are in the same orbit around the ear...

    Text Solution

    |

  2. Statement-1: The acceleration of a particle near the earth surface dif...

    Text Solution

    |

  3. Statement-1: Kepler's law of areas is equivalent to the law of conserv...

    Text Solution

    |

  4. Statement-1: A satellite is moving in a circular orbit of the earth. I...

    Text Solution

    |

  5. Statement-1:A person feels weightlessness in an artificial satellite o...

    Text Solution

    |

  6. Statement-1: Moon cannot be used as a satellite for communication. S...

    Text Solution

    |

  7. Statement-1: Moon has no atmosphere. Statement-2: Due to less gravit...

    Text Solution

    |

  8. Statement-1: Pendulum clock stops working on the spaceship Statement...

    Text Solution

    |

  9. Statement-1: Escape velocity is independent of the angle of projection...

    Text Solution

    |

  10. Statement-1: The plane of the orbit of an artificial satellite must co...

    Text Solution

    |

  11. Statement-1:When a planet approches the point which is farthest from t...

    Text Solution

    |

  12. When a particle is projected from the surface of earth its mechanical ...

    Text Solution

    |

  13. When a particle is projected from the surface of earth its mechanical ...

    Text Solution

    |

  14. A solid sphere of mass M and radius R is surrounded by a spherical she...

    Text Solution

    |

  15. A solid sphere of mass M and radius R is surrounded by a spherical she...

    Text Solution

    |

  16. A solid sphere of mass M and radius R is surrounded by a spherical she...

    Text Solution

    |

  17. Two stars bound together by gravity orbit othe because of their mutual...

    Text Solution

    |

  18. Two stars bound together by gravity orbit othe because of their mutual...

    Text Solution

    |

  19. In the picture below the planet orbits around the sun with a period of...

    Text Solution

    |

  20. In the picture below the planet orbits around the sun with a period of...

    Text Solution

    |