Home
Class 11
PHYSICS
If an iron ball and a wooden ball of the...

If an iron ball and a wooden ball of the same radius are relesed from a height h in vacuum, then time taken by both of them, to reach the ground will be

Text Solution

Verified by Experts

Both will take the same time, because eqation for t is independent of mass m.
Promotional Banner

Topper's Solved these Questions

  • DYNAMICS

    ICSE|Exercise SELECTED PROBLEMS|249 Videos

  • DYNAMICS

    ICSE|Exercise SHORT ANSWER QUESTIONS WITH ANSWERES|43 Videos

  • DYNAMICS

    ICSE|Exercise SHORT ANSWER QUESTIONS|93 Videos

  • DIMENSIONS

    ICSE|Exercise SELECTED PROBLEMS (FROM CONVERSIONS OF ONE SYSTEMS OF UNITS INTO ANOTHER)|9 Videos

  • FRICTION

    ICSE|Exercise Selected problems|30 Videos

Similar Questions

Explore conceptually related problems

An iron ball and a wooden ball of the same radius are released from a height ‘ h ’ in vacuum. The time taken by both of them to reach the ground is

A ball is thrown upwards with a speed u from a height h above the ground.The time taken by the ball to hit the ground is

A wooden ball and an iron ball are dropped from the same height h in vaccum. If their radii are the same then the time taken by then to reach the ground are

(A):A metal ball and a wooden ball of same radius are dropped from the same height in vaccum reach the ground same time. (R ):In vacuum all the bodies dropped from same height take same time to reach the round.

An aeroplane is moving with a velocity u. It drops a packet from a height h. The time t taken by the packet in reaching the ground will be

A balloon starts from rest from the ground and moves with uniform acceleration g/8. When it reaches a height h a ball is dropped from it. Find the time taken by the ball to reach the ground.

A ball is thrown vertically upward with a velocity u from the top of a tower. If it strikes the ground with velocity 3u, the time taken by the ball to reach the ground is

There are two identical particles A and B. One is projected vertically upward with speed sqrt(2gh) from ground and other is dropped from height h along the same vertical line. Collision between them is perfectly inelastic. Find time taken by them to reach the ground after collision in terms of sqrt(h/g) .

A ball is dropped from a tower of height h under gravity. If it takes 4s to reach the ground from height h/2 , then time taken by it to reach from h to h/2 is nearly:

ICSE-DYNAMICS-VERY SHORT ANSWER QUESTIONS
  1. The average velocity of a particle is equal to its instantaneous veloc...

    Text Solution

    |

  2. Explain how can a body be simultaneously at rest and in motion?

    Text Solution

    |

  3. If an iron ball and a wooden ball of the same radius are relesed from ...

    Text Solution

    |

  4. Can an object accelerate if is speed is constant?

    Text Solution

    |

  5. Two balls of different masses (one lighter and other heaver) are throw...

    Text Solution

    |

  6. At what point of the trajectory of a projectile, the speed is Maximu...

    Text Solution

    |

  7. At what point of the trajectory of a projectile, the speed is Minimu...

    Text Solution

    |

  8. Keeping the angle of projection constant, the velocity of projection i...

    Text Solution

    |

  9. What should be the angle of projection in order that the mazimum heigh...

    Text Solution

    |

  10. With what velocity should a projectile be fired in order that the mazi...

    Text Solution

    |

  11. Name a few physical quantities which change during the motion of a pro...

    Text Solution

    |

  12. A ball of mass m is thrown vertically upwards. Another ball fo mass 2 ...

    Text Solution

    |

  13. Is it possible tha the direction of the velocity vector change and th...

    Text Solution

    |

  14. What is the angle between the directions of velocity and acceleration...

    Text Solution

    |

  15. What is the angle of projection for a projectile thrown parallel to th...

    Text Solution

    |

  16. 'A man can jump on moon six times as high as on earth.'' Why ?

    Text Solution

    |

  17. In long jump, does the range of jump depend on how high an athlete jum...

    Text Solution

    |

  18. Velocity of a projectile is 10 ms^(-1). At what angle to the horizonta...

    Text Solution

    |

  19. A hunter aims at a monkey at rest on a tree. Suppose the bullet leav...

    Text Solution

    |

  20. 'A bomber drops a bomb when his plane is exactly above the target and ...

    Text Solution

    |