Two forces whose magnitudes are in the ratio $5:3$ are acting at a point at an angle $60^{\circ}$ simultaneously. If the resultant of the two forces is $35 \ N$,then the magnitudes of the two forces respectively are
- A$3 \ N, 5 \ N$
- B$25 \ N, 9 \ N$
- C$25 \ N, 15 \ N$
- D$12 \ N, 20 \ N$
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