Home
Class 12
PHYSICS
If body travels half of its path in the ...

If body travels half of its path in the last second of its fall from rest, find the time and height of its fall.

Text Solution

Verified by Experts

The correct Answer is:
(a) 3.414 seconds (b) 57m
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-1|99 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-2|170 Videos
  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|48 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

If the body travels half its total path in the last second of its fall from rest, find: (a) The time and (b) height of its fall. Explain the physically unacceptable solution of the quadratic time equation. (g=9.8 m//s^(2))

A body travels half of its total path in the last second of its fall from rest.Find the height from which it falls and the time of flight.

Derive an equation for the distance covered by a uniformly accelerated body in nth second of its motion. A body travels half its total path in the last second of its fall from rest, calculate the time of its fall.

IF a freely falling body covers halfs of its total distance in the last second of its journey. Find its time of fall

A particle is dropped from the top of a tower. If it falls half of the height of the tower in its last second of journey, find the time of journey.

A body falls freely from rest. It covers as much distance in the last second of its motion as covered in the first three seconds. The body has fallen for a time of :

If in the previous problem, the particle travels 9//25 of the distance in its last second, find the time of fall and the height of the tower.

A body falling from a high mimaret travels 40 meters in the last 2 seconds of its fall to ground. Height of minaret in meters is (take g=10(m)/(s^2) )

ALLEN-MOTION IN A PALNE-SOLVED EXAMPLE
  1. If body travels half of its path in the last second of its fall from r...

    Text Solution

    |

  2. A particle thrown over a triangle from one end of a horizontal base fa...

    Text Solution

    |

  3. A projectile is fired horizontally with a velocity of 98 ms^(-1) from ...

    Text Solution

    |

  4. Two tall buildings face each other and are at a distance of 180 m from...

    Text Solution

    |

  5. Two paper screens A and B are separated by a distance of 100m. A bulle...

    Text Solution

    |

  6. A ball rolls off top of a stair case with horizontal velocity u (m)/(s...

    Text Solution

    |

  7. A football player kicks a ball at ball at an angle of 30 ^(0) with the...

    Text Solution

    |

  8. A cricketer can throw a ball to a maximum horizontal distance of 100 m...

    Text Solution

    |

  9. A ball is thown at angle theta and another ball is thrown at angle (90...

    Text Solution

    |

  10. Two bodies are thrown with the same initial speed at angles alpha and ...

    Text Solution

    |

  11. The range of a projectile launched at an angle of 15^(@) with horizont...

    Text Solution

    |

  12. A ball of mass (m) is thrown vertically up. Another ball of mass 2 m ...

    Text Solution

    |

  13. A body is projectd with the velcity (U1) from the point (A) as shown...

    Text Solution

    |

  14. An aeroplane is flying at a constant height of 1960 m with speed 600 k...

    Text Solution

    |

  15. A body is projected up such that its position vector varies with time ...

    Text Solution

    |

  16. Two particles A and B are projected simultaneously in the directins sh...

    Text Solution

    |

  17. Two bodies were thrown simultaneously from the same point, one straigh...

    Text Solution

    |

  18. Two particles are projected from the two towers simultaneously, as sho...

    Text Solution

    |

  19. A projectile is thrown with speed u making angle theta with horizontal...

    Text Solution

    |

  20. A particle has an initial velocity (6hati+8hatj) ms^(-1) and an accele...

    Text Solution

    |

  21. A particle travels according to the equation y=x-(x^(2)/(2)). Find the...

    Text Solution

    |