The 150-lb ball shown is suspended on a string AB
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The 150-lb ball shown is suspended on a string AB and rests again the frictionless vertical wall. The string makes an angle of 30 with the wall. The tension in the string is:
a. 173 lb
b. 500 lb
c. 300 lb
d. 600 lb
e. none of these
Please see attached file for diagram
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