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InterviewSolution
| 1. |
The moment of the force shown about A is(1) zero (2) − 565.68 N-m (3) 848.528 N-m (4) 200 N-m |
| Answer» <p class="MsoNormal" style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (3) 848.528 N-m</strong></span></span></p><p class="MsoNormal" style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">MA = − (200 cos 45°) × (4) + (200 sin 45°) (10) </span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">= 848.528 N-m</span></span></p> | |