The 600-n ball shown is suspended on a string ab and rests
The 600-N ball shown is suspended on a string AB and rests againsta frictionless vertical wall. The string makes an angle of 30? with the wall. The magnitude of the tension force of the string is:
A. 690NB. 1200NC. 2100ND. 2400NE. none of these
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the 600-n ball shown is suspended on a string ab and rests againsta frictionless vertical wall the string makes an
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