Home
Class 9
PHYSICS
A passenger in a moving train tosses a c...

A passenger in a moving train tosses a coin which falls behind him. It means that motion of the train is

A

accelerated

B

uniform

C

retarded

D

along circular tracks

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • FORCE AND LAWS OF MOTION

    MODERN PUBLICATION|Exercise EXAMPLE|123 Videos

  • FLOATING BODIES

    MODERN PUBLICATION|Exercise EXERCISE|149 Videos

  • GRAVITATION

    MODERN PUBLICATION|Exercise EXAMPLE|102 Videos

Similar Questions

Explore conceptually related problems

A man sitting in a train which is in motion is facing the engine. He tosses a coin up. the coin falls behind him. The train is :

A person sitting in a moving train throws a ball vertically upwards. How does the ball appear to move to an observer inside the train

A person sitting in a moving train throws a ball vertically upwards. How does the ball appear to move to an observer outside the train?

A person is standing on a railway station which is 120 m long . He observes that the trains crosses the station in 30 sec. but himself in 6 seconds. Find the length of the train.

In an examination, 20 questions of true-false type are asked. Suppose a student tosses a fair coin to determine his answer to each question. If the coin falls heads, he answers 'true', if it falls tails, he answers 'false'. Find the probability that he answers at least 12 questions correctly.

In an exam, 10 questions of true-false type are asked. A student tosses a fair coin to determine his answer to each question. If the coin falls heads, he answers true and if it falls tails, he answers false. Show that the probability that he answers at most 7 questions correctly is 121/128 .

A ball is bouncing elastically with a speed 1 m/s between walls of a railways compartment of size 10 m in a direction perpendicular to wals. The train is moving at a constant velocity of 10 m/s parallel to the direction of motion of the ball . As seen from the ground

If a person stands nera a fast moving train, there is a possibility of his falling towards it. Why?

A 130 m long train is moving in a direction with speed 20 ms^-1 . Another train moving with 30ms^-1 and 120 m long crosses the first train in a time

MODERN PUBLICATION-FORCE AND LAWS OF MOTION-EXAMPLE
  1. A passenger in a moving train tosses a coin which falls behind him. It...

    Text Solution

    |

  2. A motorcycle is moving with a velocity of 90 km//h and it takes 5 seco...

    Text Solution

    |

  3. A cricket ball of mass 0.2 kg moves with a velocity of 20 m/s and is b...

    Text Solution

    |

  4. A constant force of 5N is applied continuously on a body of mass 10kg ...

    Text Solution

    |

  5. A bullet of mass 25 g moving with a speed of 100 m/s pierces a bag ful...

    Text Solution

    |

  6. A bullet of mass 25 g moving with a speed of 100 m/s pierces a bag ful...

    Text Solution

    |

  7. A bullet of mass 25 g moving with a speed of 100 m/s pierces a bag ful...

    Text Solution

    |

  8. A body of mass 25 kg is dragged on a horizontal rough road with a cons...

    Text Solution

    |

  9. The velocity-time graph of a ball moving on a horizontal surface is sh...

    Text Solution

    |

  10. Which would require a greater force-accelerating a 2 kg mass at 5ms^-2...

    Text Solution

    |

  11. A force of 5N gives a mass m(1), an acceleration of 10m//s^(2), and a ...

    Text Solution

    |

  12. A motorcar of mass 1200 kg is moving along a straight line with a unif...

    Text Solution

    |

  13. A constant force acts on object of mass 5 kg for a duration of 2s It i...

    Text Solution

    |

  14. A rifle of mass 3 kg fires a bullet of mass 0.03 kg. The bullet leaves...

    Text Solution

    |

  15. A rifle of mass 3 kg fires a bullet of mass 0.03 kg. The bullet leaves...

    Text Solution

    |

  16. A bullet of mass 10g is fired from a rifle. The bullet takes 0.003 sec...

    Text Solution

    |

  17. Two bodies A and B of mass 5 kg and 10 kg contact with each other rest...

    Text Solution

    |

  18. Two bodies A and B of mass 5 kg and 10 kg contact with each other rest...

    Text Solution

    |

  19. A 40kg skatter moving at 4m/sec eastwards colloid head on with a 60kg ...

    Text Solution

    |

  20. Two bodeis A and B of masses 2.00 kg and 10.0 kg respectively moving i...

    Text Solution

    |

  21. Which of the following has more inertia : rubber ball and a stone of t...

    Text Solution

    |