Home
Class 12
PHYSICS
Gravitational force acts on a particle d...

Gravitational force acts on a particle due to fixed uniform solid sphere. Neglect other forces. Then particle

A

always moves normal to the radial direction.

B

always moves in the radial direction only

C

always moves in circular orbit

D

experiences a force directed along the radial direction only.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 109

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 113

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The gravitational force acting on a particle, due to a solid sphere of uniform density and radius R , at a distance of 3R from the centre of the sphere is F_1. A spherical hole of radius (R//2) is now made in the sphere as shown in diagram. The sphere with hole now exerts a force F_2 on the same particle. ratio of F_1 to F_2 is

Demonstrate that the gravitational force acting on a particle A inside a uniform spherical layer of matter is equal to zero.

Gravitational field due to a solid sphere

Four forces acting on a particle keep it in equilibrium, then :-

The gravitational force acting on a particle of 1 g due to a similar particle is equal to 6.67xx10^-17 N . Calculate the separation between the particles.

Assertion: The gravitational force on a particle inside a spherical shell is zero. Reason: The shell shields other bodies outside it form exerting gravitational forces on a particle inside.

Statement -1: Gravitational force between two particles is negligibly small compared to the electrical force. Statement-2 :The electrical force is experienced by charged particles only.

The centripetal force acting on a particle in UCM is proportional to

A solid sphere of uniform density and radius R applies a gravitational force of attraction equal to F_1 on a particle placed at a distance 3R from the center of the sphere. The 1 sphere with the cavity now applies a gravitational force F_2 , on the same particle. Then ratio F_1/F_2 is

NTA MOCK TESTS-NTA NEET SET 110-PHYSICS
  1. The insulated spheres of radii R(1) and R(2) having charges Q(1) and Q...

    Text Solution

    |

  2. Two planets A and B have the same averge density . Their radii RA and ...

    Text Solution

    |

  3. Gravitational force acts on a particle due to fixed uniform solid sphe...

    Text Solution

    |

  4. There are two thin spheres A and B of the same material and same thick...

    Text Solution

    |

  5. if quantity of heat 1163.4 J supplied to one mole of nitrogen gas , at...

    Text Solution

    |

  6. One mole of an ideal monatomic gas at temperature T0 expands slowly ac...

    Text Solution

    |

  7. Two particle X and Y having equal charge, after being accelerated thro...

    Text Solution

    |

  8. A proton and a deuteron with the same initial kinetic energy enter a m...

    Text Solution

    |

  9. A jogger running at 9 kmph alongside a railway track is 240 metres ...

    Text Solution

    |

  10. Rain, driven by the wind, falls on a railway compartment with a veloci...

    Text Solution

    |

  11. A man of 50 kg is standing at one end on a boat of length 25m and mass...

    Text Solution

    |

  12. The rear side of a truck is open and a box of 40 kg mass is placed 5 m...

    Text Solution

    |

  13. An alpha particle of energy 5 MeV is scattered through 180^(@) by a fo...

    Text Solution

    |

  14. The fraction of atoms of radioactive element that decays in 6 days is ...

    Text Solution

    |

  15. The kinetic energy of a particle executing SHM is 16J. When it is in i...

    Text Solution

    |

  16. The amplitude of a simple pendulum is 10 cm. When the pendulum is at a...

    Text Solution

    |

  17. A photon of light enters a block of glass after travelling through vac...

    Text Solution

    |

  18. A parallel beam of light is incident normally on a plane surface absor...

    Text Solution

    |

  19. There is a hole at the bottom of a large open vessel. If water is fill...

    Text Solution

    |

  20. A vertical tube of length 100 cm contains a mercury pallet of length 5...

    Text Solution

    |