Grade 12th passGeneral Physics
write the dimensions of a nd b in the relation P=b-x^2/at when P=power, x=distance,, t=time ?
write the dimensions of a nd b in the relation P=b-x^2/at when P=power, x=distance,, t=time ?
2 Answers
Sumit Majumdar
Dear student,
The dimension of P is
.
Hence the dimension of b is.
The dimension of a is thus
.
Regards
Sumit
The dimension of P is
.Hence the dimension of b is
.The dimension of a is thus
.Regards
Sumit
Abhishek Nerkar
P=b-x^2/at.....1As x^2 is subtract from b, therefore the dimensions of b=(L^2)We can write relation 1 asP=(L^2)/at=(L^2)/(L^2M^1T^-3)×(T^2)Therefore a=(L^0M^1T^2)This,a=(L^0M^1T^2) and b=(L^2)
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