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Define the SI unit of length. |
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Answer» SOLUTION :GIVEN `v=at^(2)+(b)/(c+t)` The physical QUANTITIES which are having same dimensional formula only can be added . Dimensional formula for `v=LT^(-1)` Dimensional formula for `c=T` Dimensional formula for `at^(2)=LT^(-1)` `a=(LT^(-1))/(T^(2))=LT^(-3)` Dimensional formula for `(b)/(c+t)=LT^(-1)` `thereforeb=L[becausec+t=T]` . |
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