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7. The resultant of two equal forces is 141.AN when they are mutually perpendicular. Whthey are inclined at an angle 120", then the resultant force will be) 100 N2) 141.4 N3) 196 N4) Zero20. |
| Answer» <p>When angle is 90° F_net = F√2141.4 = F√2F = 141.4/√2F = 100 N</p><p>Each force is 100 N</p><p>When angle is 120° F_net = F</p><p>Resultant force will be 100N</p> | |