1.

For the equation FpropA^(a)v^(b)d^©, where F is the force, A is the area V is the velocity and d is the density, the values of a,b and c are, respectively.

Answer»

`1,2,1`
`2,1,1`
`1,1,2`
`0,1,1`

SOLUTION :(a) `[MLT^(-2)]=[L^(2a)]xx[L^(B)T^(-b)][M^(c) L^(-3c)]=[M^(c)L^(2a+b-3c)T^(-b)]`
Comparing powers of `M,L` and `T` on both sides, we GET
`c=1, 2a+b-3c=1, -b=-2` or `b=2`
Also `2a+2-3(1)=1implies2a=2` or `a=1`
`:.` This 1,2,1


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