Physics, asked by shivaay5757, 11 months ago

which of the following relation cannot be deduced using dimensional analysis??

(1) y=Asin(wt+kx) (2) v=u+at (3) k=1/2mv (4) all of these

Answers

Answered by aliasgerdilawer71

You can deduce all , if you intend on finding the dimensions of the LHS , these equations seem to be dimensionally correct , however the third one ( considering K as a constant having no dimension )than your answer turn out to be C , but only if the above assumption taken into consideration

Answered by balsubam

Answer:

the answer is all of these

Explanation. .....this is becoz only the relations in multiplication could be derived but here 3rd option is in multiplication but it is not a crt relation becoz k is just a constant

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