Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 5 (Q.No. 45)
45.
Two forces are acting at an angle of 120°. The bigger force is 40N and the resultant is perpendicular to the smaller one. The smaller force is
Discussion:
23 comments Page 3 of 3.
Ravi said:
8 years ago
Here, Cos 120 is -1/2.
Mithilesh bhakta said:
9 years ago
40 * cos120 = 20N.
Jitu said:
6 years ago
40 *sin30 = 20.
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