Home
Class 9
PHYSICS
A body is decelerating uniformly for 5 s...

A body is decelerating uniformly for `5` second to a constant speed and moves with this speed for `30` seconds, accelerates for `10 sec` to acquire the speed it had in the beginning. Draw velocity time graph of the body.

Promotional Banner

Topper's Solved these Questions

  • MOTION

    PRADEEP|Exercise (NCERT) multiple choice|11 Videos

  • GRAVITATION

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

  • SOUND

    PRADEEP|Exercise Model Test (sec - B)|12 Videos

Similar Questions

Explore conceptually related problems

A body is moving in a circular path with a constant speed. It has .

If a body moves with a constant speed in a circle

When a body moves with a constant speed along a circle

If a body is moving with constant speed, then its acceleration

A bus accelerates uniformly from rest and acquires a speed of 36kmph in 10s. The acceleration is

A body moves from rest with a constant acceleration of 5m//s^(2) . Its instantaneous speed (in m/s) at the end of 10 sec is

A body travels along a straight line for the first half of the total time with a constant speed of 20 m s^(-1) and for the second half of the total time with a constant speed of 30 m s^(-1) . Find the average speed of the body.

PRADEEP-MOTION-Mock test
  1. A train starting from one station accelerates uniformly over a distanc...

    Text Solution

    |

  2. (a) The velocity time graph of two bodies are shown in Figure. Slope o...

    Text Solution

    |

  3. Explain briefly the concepts of velocity and acceleration.

    Text Solution

    |

  4. How do you interpret the two graphs shwon in Figure ?

    Text Solution

    |

  5. A body is decelerating uniformly for 5 second to a constant speed and ...

    Text Solution

    |

  6. Have you ever experienced that the train in which you are sitting appe...

    Text Solution

    |

  7. A ball thrown vertically upwards with a speed of 19.6 ms^(-1) from the...

    Text Solution

    |

  8. On turning a corner, a motorist rushing at 44ms^(-1) finds a child on ...

    Text Solution

    |

  9. Brakes are applied to a train travelling at 72 km//h. After passing ov...

    Text Solution

    |

  10. A girl moves along the boundary of a square field of side 20 m in 80 s...

    Text Solution

    |

  11. Draw velocity time graph of a body (i) moving with a uniform retarda...

    Text Solution

    |

  12. Figure is the distance - time graph of an object . Do you think it rep...

    Text Solution

    |

  13. What is uniform circular motion ? Show that it is an accelerated motio...

    Text Solution

    |

  14. Automobiles are fitted with a device that shows the distance travelled...

    Text Solution

    |

  15. The speed time graph of a body is shown in Figure. Observer the graph ...

    Text Solution

    |

  16. Establish the eqaution for position time relation (i.e., s = ut + (1)...

    Text Solution

    |

  17. (a) Draw distance time graph when a body is at rest. How is the graph ...

    Text Solution

    |

  18. Use graphical method to derive the relation v^(2) - u^(2) = 2 as, wher...

    Text Solution

    |

  19. A person goes to market, makes purchases and comes back at a constant ...

    Text Solution

    |

  20. State velocity-time relation in uniformly accelerated motion. Use grap...

    Text Solution

    |