問題詳情

 36. A uniform beam of weight 300 N and length 3.0 m is suspended horizontally. On the left it is hinged to a wall; on the right it issupported by a cable bolted to the wall at distance D above the beam. The tension on the cable is 250 N. What value of Dcorresponds to that tension? 5ed8699b348f1.jpg
(A) 1.25 m
(B) 1.50 m
(C) 1.75 m
(D) 2.00 m
(E) 2.25 m



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