Home
Class 11
PHYSICS
If x =2 at -5 bt^2, where x is in metre ...

If `x =2 at -5 bt^2,` where x is in metre and t is in seconds, find the dimensions of a//b.

Promotional Banner

Topper's Solved these Questions

  • Units and Measurements

    SL ARORA|Exercise Exercise|499 Videos

  • THERMODYNAMICS

    SL ARORA|Exercise Exercise|342 Videos

  • VECTORS

    SL ARORA|Exercise Problems For Self Practice|56 Videos

Similar Questions

Explore conceptually related problems

If x = a + bt + ct^2 , where x is metres and t in seconds, then the unit of a is

The motion of a particle along a straight line is described by the function x=(2t -3)^2, where x is in metres and t is in seconds. Find (a) the position, velocity and acceleration at t=2 s. (b) the velocity of the particle at the origin .

Force acting on a particle is given by F=(A-x)/(Bt) , where x is in metre and t is in seconds. The dimensions of B is -

The position of a particle moving along x-axis depends on time according to the equation x = at^2 +bt^3, where x is in metre and t is in sec. What are the units and dimensions of a and b : what do they represent?

The position of the particle moving along Y -axis is given as y=At^(2)-Bt^(3) , where y is measured in metre and t in second. Then, the dimensions of B are

.If x= at +bt^2 where x is in metre and t in hour,what will be the unit of a and b?

The motion of an in secton at able is given as x = 4t-2 sin t and y = A-1 cos t , where x and y are in metres and t is in seconds. Find the magnitude of minimum and maximum velocities attained by the insect.

If x = at + bt^(2) where x is in meter (m) and t is in hour (hr) then unit of b will be .

The distance x of a particle moving in one dimensions, under the action of a constant force is related to time t by the equation, t=sqrt(x)+3 , where x is in metres and t in seconds. Find the displacement of the particle when its velocity is zero.

SL ARORA-Units and Measurements-Exercise
  1. Define least count error. What is the value of least count error asso...

    Text Solution

    |

  2. State the principle of homogeneity of dimensions.Test the dimensional ...

    Text Solution

    |

  3. If x =2 at -5 bt^2, where x is in metre and t is in seconds, find the ...

    Text Solution

    |

  4. Differentiate between dimensional and non-dimensional variables.

    Text Solution

    |

  5. Differentiate between dimensional and non-dimensional constants.

    Text Solution

    |

  6. Name any three physical quantites having the same dimensions and also ...

    Text Solution

    |

  7. Dimensional formula of the physical quantity, resistance is

    Text Solution

    |

  8. What are the dimensional formulas of the physical quantity ,- angular ...

    Text Solution

    |

  9. What are the dimensional formulas of the physical quantity ,- pressure

    Text Solution

    |

  10. What are the dimensional formulas of the physical quantity ,- Planck's...

    Text Solution

    |

  11. Thd dimensional formula of pressure is

    Text Solution

    |

  12. What are the dimensiona formulae of the power

    Text Solution

    |

  13. What are the dimensional formula of the density

    Text Solution

    |

  14. The unit of solid angle is steradian. What is the dimensional formula ...

    Text Solution

    |

  15. The error due to resolution of a measuring instrument is

    Text Solution

    |

  16. In the division of two quantities, the maximum value of fractional err...

    Text Solution

    |

  17. If Q = (X^n)/(Y^m) and Delta X is absolute error in the measurement ...

    Text Solution

    |

  18. Show that the maximum fractional error in the product of two quantitie...

    Text Solution

    |

  19. Calcualte the fractional error ((Deltax)/x), if x=a^(n),

    Text Solution

    |

  20. Assertion : Parallax method cannot be used for measuring distance of ...

    Text Solution

    |