Home
Class 11
PHYSICS
Convert an acceleration of "5 kmh"^(-2) ...

Convert an acceleration of `"5 kmh"^(-2)` into an `s^(-2)`.

Text Solution

Verified by Experts

`a=(5km)/(h^(2))=(5xx10^(5)cm)/((3600s)^(2))`
`=(500000)/(12960000)`
`=0.0385cms^(-2)`
Promotional Banner

Topper's Solved these Questions

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS (VI. Conceptual Questions.)|20 Videos

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS (I. Multiple Choice Questions.)|152 Videos

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS (IV. Long Answer Questions.)|8 Videos

  • MOTION OF SYSTEM OF PARTICLES AND BODIES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWER (NUMERICAL PROBLEMS)|60 Videos

  • OSCILLATIONS

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS ( CONCEPTUAL QUESTIONS.)|24 Videos

Similar Questions

Explore conceptually related problems

Convert an acceleration of "3 kmh"^(-2) into cms^(-2) .

The acceleration of 20m//s^(2) in km //h^(2) is

Suppose the ceiling in the previous problem is that the elevator which is going up with an acceleration of 2.0 m/s^2 . Find the elongations.

A uniform circular disc of radius 50 cm at is free to turn about an axis which is perpendicular to its plane and passes through its centre. It is subjected to a torque which produces a constant angular acceleration of 2"rad"s^(-2) . Its net acceleration is ms^(-2) at the end of 2.0 s is approximately.

A racing car has a uniform acceleration of 4 ms^(-2) . What distance it covers in 10 s after the start ?

A body of mass 100 kg is moving with an acceleration of 50 cm s^(-2) . Calculate the force experienced by it.

A wheel has angular acceleration of 3.0 "rad" // s^(2) and an initial angular speed of 2.00 "rad" // s . In a time of 2 seconds it has rotated through an angle of (in radian) ......... .

PREMIERS PUBLISHERS-NATURE OF PHYSICAL WORLD AND MEASUREMENT-OTHER IMPORTANT QUESTIONS & ANSWERS (V. Numerical Problems.)
  1. The density of material is "0.6 g cm"^(-3) express it in S.I. units.

    Text Solution

    |

  2. Convert an acceleration of "5 kmh"^(-2) into an s^(-2).

    Text Solution

    |

  3. Calculate the angle of (i) 1^(@)" (degree)" in radius. "Use "360^(...

    Text Solution

    |

  4. Calculate the angle of (ii) 1' (minute of arc or arc min) in radius....

    Text Solution

    |

  5. The dimensions of ( mu0epsilon0 ) ^ { - \frac { 1 } { 2 } } are

    Text Solution

    |

  6. The angular diameter of the sun is 1920''. If the distance of the sun ...

    Text Solution

    |

  7. The angular diameter of the sun is 1920''. If the distance of the sun ...

    Text Solution

    |

  8. The length of a rod as measured in an experiment was found to be 3.48,...

    Text Solution

    |

  9. A body travels uniformly a distance of (13.8 pm 0.2)m in a time (4.0 p...

    Text Solution

    |

  10. The percentage errors in the measurement of length and time period of ...

    Text Solution

    |

  11. In the formula, N=-D[(n(2)-n(1))/(x(2)-x(1))], D - Diffusion coefficie...

    Text Solution

    |

  12. The resistance R=(V)/(I), where V=500 pm 5V and I=10pm0.5A. Find the p...

    Text Solution

    |

  13. The percentage of error in the measurement of mass and speed are 4% an...

    Text Solution

    |

  14. If the length and tiome period of an oscillating pendulum have errors ...

    Text Solution

    |

  15. The heat dissipated in a resistance can be determined by measuring res...

    Text Solution

    |

  16. The relative density of a material is found by weighing the body first...

    Text Solution

    |

  17. Round off the following numbers are indicated ? (i) 18.35 upto 3 digit...

    Text Solution

    |

  18. Round off the following numbers are indicated ? (ii) 143.45 upto 4 dig...

    Text Solution

    |

  19. Round off the following numbers are indicated ? (iii) 18967 upto 3 dig...

    Text Solution

    |

  20. Round off the following numbers are indicated ? (iv) 12.653 upto 3 dig...

    Text Solution

    |