1.

A force vector with magnitude R and making an angle with the x-axis is having its component along x-axis and y-axis as:

A. Rcosine ( ) and Rsine( )
B. Rcosine (180- ) and Rsine( )
C. Rcosine (180- ) and Rsine(180+ )
D. Rcosine ( ) and Rsine(180+ )
Answer» B. Rcosine (180- ) and Rsine( )


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