Multiple Choice
-A uniform 200 kg beam,6 m long,is freely pivoted at P.The beam is supported in a horizontal position by a light strut,5 m long,which is freely pivoted at Q and is loosely pinned to the beam at R.A load of mass is suspended from the end of the beam at S.A maximum compression of 25,000 N in the strut is permitted,due to safety.In the figure,the maximum mass M of the load is closest to:
A) 920 kg
B) 665 kg
C) 1175 kg
D) 1120 kg
E) 1375 kg
Correct Answer:

Verified
Correct Answer:
Verified
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