Home
Class 9
PHYSICS
What is meant by 'free fall' hence defin...

What is meant by 'free fall' hence define acceleration due to gravity.

Text Solution

Verified by Experts

Free fall is the phenomenon of falling of object towards earth,under the action of gravitaional force of earth alone. The acceleration of free fall is called acceleration due to gravity.it is represented by 'g'.
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    PRADEEP|Exercise Model Test paper (1)|36 Videos

  • GRAVITATION

    PRADEEP|Exercise Multiple choice questions|12 Videos

  • FORCES AND LAWS OF MOTION

    PRADEEP|Exercise MOCK TEST|36 Videos

  • MOTION

    PRADEEP|Exercise Mock test|24 Videos

Similar Questions

Explore conceptually related problems

The acceleration due to gravity

What are acceleration due to gravity

The value of acceleration due to gravity

Acceleration due to gravity of earth

What is the acceleration due to gravity?

SI unit of acceleration due to gravity is

What is meant by gravity ?

What is the acceleration Due to Gravity?

PRADEEP-GRAVITATION-Mock Test (3)
  1. Which force is responsible for the rainfall and snowfall on the earth?...

    Text Solution

    |

  2. Distinguish between gravitational and gravity.

    Text Solution

    |

  3. What is meant by 'free fall' hence define acceleration due to gravity.

    Text Solution

    |

  4. What is centripetal force ? What is its function ? Illustrate with one...

    Text Solution

    |

  5. Calculate mass of earth taking it to ne a sphere of radius 6400 km. gi...

    Text Solution

    |

  6. What do you understand by areal velocity of a planet ? State kepler's...

    Text Solution

    |

  7. Distance between two bodies is double. What happens to gravitational f...

    Text Solution

    |

  8. If earth is taken as a sphere of radius 6400 km and mass 6xx10^(24) kg...

    Text Solution

    |

  9. State the three equations of motion of a body under the influence of g...

    Text Solution

    |

  10. (i) what is the mass of body of weight 1 kg ? (ii) what is the weight ...

    Text Solution

    |

  11. (i) what is the mass of body of weight 1 kg ? (ii) what is the weight ...

    Text Solution

    |

  12. The velocity with which a body stricks the ground is always equal to ...

    Text Solution

    |

  13. Prove that time taken by a body to rise to highest point is always eq...

    Text Solution

    |

  14. The weight of a body on the surface of earth is 392N. What is its mass...

    Text Solution

    |

  15. Using Newton's law of gravitation, calculate density of earth.

    Text Solution

    |

  16. Newton's law of gravitation has been verified experimentally. But the...

    Text Solution

    |

  17. What happens to garavitational force between two bodies, when mass of ...

    Text Solution

    |

  18. State and explain breifly keplar's laws of planetary motion.

    Text Solution

    |

  19. A ball trown up vertically returns to the thrower after 10 second. Cal...

    Text Solution

    |

  20. If mass of earth is roughly 80 times the mass of moon and diameter of ...

    Text Solution

    |