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When the angle in between two concurrent forces 'P' and 'Q' ecomes 180, then the resultant 'R' will be- 'P' 'Q' 180, , 'R'

When the angle in between two concurrent forces 'P' and 'Q' ecomes 180, then the resultant 'R' will be- 'P' 'Q' 180", , 'R' - (b) R = P +Q (a) R=P-Q (c) R=P+Q (d) R= P+Q2-PQ

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