The magnitude of the reusltant of two vectors vecPand vecQ is R. It is

1.	The magnitude of the reusltant of two vectors vecPand vecQ is R. It is given by
Answer» <P>`R=sqrt(P^(2)+Q^(2)+2PQsintheta` `R=sqrt(P^(2)+Q^(2)+2PQcostheta` `R=sqrt(P^(2)+Q^(2)+PQsintheta` `R=sqrt(P^(2)+Q^(2)+PQcostheta` ANSWER :B

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