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InterviewSolution
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3)P=4Q7. The resultant of two equal forces is 141.4N when they are mutually pertually perpendicular,they are inclined at an angle 120°, then the resultant force will be1100 N4) Zero2) 141.4 N3) 196 N |
| 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> | |