CBSE Class 11-science Answered
two forces whose magnitude are in the 3:5 give a resultant f Jatio 3:5 give 20 N. If fac 20. It fue angle of thread indination of each face find Magnitude
Asked by vinitdubey7735 | 14 Mar, 2024, 11:21: AM
Expert Answer
Let the two forces be A and B respectively.
.....(Given)
Let A = 3x and B = 5x
Using cosine law, we get,
...(The resultant force is 20 N)
20 = 7x
Thus,
x =20/7 = 2.85
Thus,
A = 3x = 3 x 2.85 = 8.55 N
B = 5x = 5 x 2.85 = 14.25 N
Answered by Shiwani Sawant | 14 Mar, 2024, 12:17: PM
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