Home
Class 9
PHYSICS
Can overall energy of a body be negative...

Can overall energy of a body be negative?

Promotional Banner

Topper's Solved these Questions

  • MOTION

    MODERN PUBLICATION|Exercise EXAMPLE|164 Videos

  • GRAVITATION

    MODERN PUBLICATION|Exercise EXAMPLE|102 Videos

  • SOUND

    MODERN PUBLICATION|Exercise EXERCISE|137 Videos

Similar Questions

Explore conceptually related problems

Can overall order of a reaction be negative? Explain.

Can the speed of a body be negative?

Con overall order of a reaction be negative ? Explain.

Can potential nergy of an object be negative?

The gravitation potential energy of a body ( in earth's field) is minimm

Derive expressoin for kinetic energy, potential energy and total energy of a body executing simple harmonic motion. In what positions the energy is wholly kinetic energy or wholly potential energy?

Can the instantaneous power output of an a.c. source ever be negative? Can the average power output be negative?

Can we distinguish between the nternal energy of a body acquired by heat transfer or work done by external agent?

Can displacement of a body be zero?

MODERN PUBLICATION-MOTION-EXAMPLE
  1. Can overall energy of a body be negative?

    Text Solution

    |

  2. Let a car stawrt from I (initial position) and move in a semi-circular...

    Text Solution

    |

  3. A circular cycle track has a circumference of 314 m with AB as one of ...

    Text Solution

    |

  4. A circular cycle track has a circumference of 314 m with AB as one of ...

    Text Solution

    |

  5. A woman travels a distance of 1 m towards north then 2m towards east a...

    Text Solution

    |

  6. A woman travels a distance of 1 m towards north then 2m towards east a...

    Text Solution

    |

  7. Rita takes 20 minutes to cover a distance of 3.2 kilometres on a bicyc...

    Text Solution

    |

  8. A car travels 4 km in 3 minutes. Find the speed of car in cms^-1

    Text Solution

    |

  9. A car travels 20 km in 1 hour and another 40 km in 3 hour. What is the...

    Text Solution

    |

  10. A car travels the first 20 km with a speed of 40 kmh-1 and the next 40...

    Text Solution

    |

  11. On a 120km road, a car travels the first 30km with at a uniform speed ...

    Text Solution

    |

  12. A train covers half of its journey with a speed of 30 metre per second...

    Text Solution

    |

  13. A train travels at a speed of 60 km/h for 0.52 h, at 30 km/h for the n...

    Text Solution

    |

  14. A man walks at 1m/s for 60 minutes he takes rest for 20 minutes and th...

    Text Solution

    |

  15. A car travelling with a speed of 2ms^-1 increases its speed to 10ms^-1...

    Text Solution

    |

  16. A car travelling at a speed of 20 ms^-1 applies brackes and stops with...

    Text Solution

    |

  17. The time between a clap and its echo from a wall is 0.1 s. If the dist...

    Text Solution

    |

  18. If a cheetah spots his prey at a distance of 100m, what is the minimum...

    Text Solution

    |

  19. Interpret the distance-time graph.

    Text Solution

    |

  20. From the position-time graph given find the average speed

    Text Solution

    |

  21. From the position-time graph given find the distance travelled between...

    Text Solution

    |