Home
Class 9
PHYSICS
Motion is relative....

Motion is relative.

Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    CHETANA PUBLICATION|Exercise EXERCISE|44 Videos

  • MAS01

    CHETANA PUBLICATION|Exercise EXERCISE|1 Videos

Similar Questions

Explore conceptually related problems

Explain the statemetn "Potential Energy is relative".

The uniform circular motion is accelerated motion, because

What is relative refractive index?

What is relative density of a substance ?

_______________ force is defined in order to apply Newton's laws of motion is accelerated motion.

The ratio of relative velocity of separation after collision to the relative velocity of approach before collision between two colliding bodies is ____________.

Define relative permittivity OR what is relative permittivity? OR Define dielectric constant of medium. OR Define specific inductive capacity.

Answer the following questions : What is relative humidity ? Write the formula for % relative humidity.

What is relative lowering of vapour pressure?

Answer in one sentence: What is relative humidity?

CHETANA PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. Give scientific reasons: It is easier to stop a tennis ball as compare...

    Text Solution

    |

  2. Give scientific reasons: The velocity of an object at rest is consider...

    Text Solution

    |

  3. Motion is relative.

    Text Solution

    |

  4. Newton's first law of motion is called as law of inertia. OR

    Text Solution

    |

  5. The launching of a rocket is based on Newton's third law of motion

    Text Solution

    |

  6. An athlete is running on a circular track. He runs a distance of 400 m...

    Text Solution

    |

  7. Solve the following examples: (numerical problems) A person swims 100...

    Text Solution

    |

  8. Solve the following examples: (numerical problems) An object moves 18...

    Text Solution

    |

  9. An aeroplane taxies on the runway for 30 s with an acceleration of 3.2...

    Text Solution

    |

  10. A kangaroo can jump 2.5 m vertically. What must be the initial velocit...

    Text Solution

    |

  11. A motorboat starts from rest and moves with uniform acceleration, if i...

    Text Solution

    |

  12. The mass of a cannon is 500 kg and it recoils with a speed of 0.25 m//...

    Text Solution

    |

  13. Explain the three different ways to change the velocity

    Text Solution

    |

  14. Explain what is positive, negative and zero acceleration.

    Text Solution

    |

  15. What inference do we draw from the velocity¬ time graph for a uniforml...

    Text Solution

    |

  16. State the three equations of motion and give the relationship explaine...

    Text Solution

    |

  17. Explain recoil and recoil velocity. Derive its expression.

    Text Solution

    |

  18. Complete the flow chart: Newton's laws

    Text Solution

    |

  19. Distinguish between: Distance and Displacement:

    Text Solution

    |

  20. Distinguish between: Uniform motion and non-uniform motion

    Text Solution

    |