18 Two forces, of magnitude p newtons and q newtons, have a resultant of 2V7 N whenthey act at 90° to each other. When they act at 30° to each other, however, the magnitude of the resultantis 2V13 N. Find the values of p and q.

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Answered: 18 Two forces, of magnitude p newtons…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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18 Two forces, of magnitude p newtons and q newtons, have a resultant of 2V7 N when they act at 90° to each other. When they act at 30° to each other, however, the magnitude of the resultant is 2V13 N. Find the values of p and q.