Home
Class 11
PHYSICS
Figure shows two uniform rods of mass M ...

Figure shows two uniform rods of mass M and length l placed on two perpendicular lines. A small point mass m is placed on the point of intersection of the two lines. Find the net gravitational force experienced by m.

Text Solution

Verified by Experts

The correct Answer is:
`[(4sqrt2GMm)/(3l^(2))]`
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Qns|31 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Concetual MCQ|39 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|86 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos

Similar Questions

Explore conceptually related problems

A uniform rod of mass M and length L rests on two supports. A ball of mass m=M//3 is placed at distance L//8 from the center as shown. Find reactions at supports.

A mass m is placed in the cavity inside hollow sphere of mass M as shown in the figure. The gravitational force on m is

Four point masses each of mass 'm' are placed on the corner of square of side 'a' Calculate magnitude of gravitational force experienced each particle .

Four point masses each mass m kept at the vertices of a square. A point mass m is kept at the point of intersection of the diagonal of a square. What be the force experienced by central mass m ?

Six particles each of mass m are placed at the corners of a regular hexagon of edge length a . If a point mass m_0 is placed at the centre of the hexagon, then the net gravitational force on the point mass is

A uniform thin rod of mass m and length R is placed normally on surface of earth as shown. The mass of earth is M and its radius R . Then the magnitude of gravitational force exerted by earth on the rod is

A semicircular wire hs a length L and mass M. A paricle of mass m is placed at the centre of the circle. Find the gravitational attrction on the particle due to the wire.

A uniform rod of mass m and length l is taken. Find the gravitational field intensity at point P at distance d which is on the perpendicular bisector of the rod as shown in Fig.

PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Particle Exercise
  1. A small point mass m is placed at the centre of curvature of acircular...

    Text Solution

    |

  2. A small point mass m is to be thrown with such a speed at a distance x...

    Text Solution

    |

  3. Figure shows two uniform rods of mass M and length l placed on two per...

    Text Solution

    |

  4. What will be acceleration due to gravity on the surface of the moon if...

    Text Solution

    |

  5. The diameter of a planet is four times that of the earth. Find the tim...

    Text Solution

    |

  6. Imagine a new planet having the same density as that of earth but 3 ti...

    Text Solution

    |

  7. Weight fo a body of a mass m decreases by 1% when it is raised to heig...

    Text Solution

    |

  8. A tunnel is dug along a chord of the earth. a perpendicular distance R...

    Text Solution

    |

  9. Find the height over the earth\'s surface at which the weight of a bod...

    Text Solution

    |

  10. A body is weighted by a spring balance to be 1.000 kg at the north pol...

    Text Solution

    |

  11. A body suspended on a spring balance in a ship weighs W(0) when the sh...

    Text Solution

    |

  12. The kinetic energy needed to project a body of mass m from the eath su...

    Text Solution

    |

  13. How much work is done in circulating a small object of mass m around a...

    Text Solution

    |

  14. Distance between the centres of two stars is 10alpha. The masses of th...

    Text Solution

    |

  15. Find the gravitational potential due to a hemispherical cup of mass M ...

    Text Solution

    |

  16. Two particle each of mass M are fixed at positions (0, a) and (0, -a)....

    Text Solution

    |

  17. The gravitational field in a region is given by E = (2 hati + 3 hatj) ...

    Text Solution

    |

  18. Find the gravitational potential energy of a system consisting of a un...

    Text Solution

    |

  19. Two satellites A and B of the same mass are orbiting the earth at alti...

    Text Solution

    |

  20. As satellite of mass 1000 kg is supposed to orbit the earth at a heigh...

    Text Solution

    |