• write the dimension of a/b in the relation P=(a-t square)/bx.
  •  here p= pressure ; t=time ; x= distance

Asked by Manisha Marwaha | 7th Jun, 2014, 01:11: PM

Expert Answer:

We space have space straight P space equals space at squared over bx space space space space space Now space dimension space of space straight P space is space Nm to the power of minus 2 end exponent space or space kgm to the power of minus 1 end exponent straight s to the power of minus 2 end exponent space space space space space space space space space space space space dimension space of space straight x space is space straight m comma space straight t space is space straight s.  Therefore space space space kgm to the power of minus 1 end exponent straight s to the power of minus 2 end exponent space equals space fraction numerator left square bracket straight a right square bracket cross times left parenthesis straight s squared right parenthesis over denominator left square bracket straight b right square bracket cross times left parenthesis straight m right parenthesis end fraction space space space space space space space space space space space space space space space space space dimension space of space fraction numerator left square bracket straight a right square bracket over denominator left square bracket straight b right square bracket end fraction space equals space fraction numerator kgm to the power of minus 1 end exponent straight s to the power of minus 2 end exponent over denominator straight s squared straight m to the power of minus 1 end exponent end fraction space equals kgm to the power of minus 2 end exponent straight s to the power of minus 4 end exponent

Answered by Ravindra Kapal | 7th Jun, 2014, 03:42: PM

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