(a) 1/4 RQ (b) 3/8 RQ (c) 3/5 RQ (d) 2/5 RQ Ans. c (73)
30. The resultant of the system in the figure is a force of 8N parallel to the given force through R . The value of PR equals to
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- 30. The resultant of the system in the figure is a force of 8N parallel to the given force through R . The value of PR equals to