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.
Mohtashim Pathan said:
9 years ago
Smaller force = Bigger force * Cos (angle between two).
Shahzad said:
10 years ago
40Cos 120° = 40*1/2 = 20 N.
Raja said:
1 decade ago
Can anyone please explain?
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