a + b = 29
a - b = 5
2a = 34 ... a = 17 ... b = 12
(17 + 3)^2 + (12 + 3)^2 = r^2
The greatest and least resultant of two forces acting at a point is 29 kgwt and 5 kgwt respectively.If each force is increased by 3 kgwt.Find the resultant of the two new forces when acting at right angles to each other?
3 answers
13
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