The magnitudes and directions of twoforces acting at a point P are given as 30pounds with N10°E and 80 pounds withN80° E. Approximate the magnitude anddirection of the resultant vector.

Given that two forces acting on a point P, P1= 30 pounds with N10°E P2=80 pounds with N80°E Now,…

Answered: The magnitudes and directions of two…

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter7: Triangles

Section7.2: The Law Of Cosines

Problem 8PS

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The magnitudes and directions of two forces acting at a point P are given as 30 pounds with N10°E and 80 pounds with N80° E. Approximate the magnitude and direction of the resultant vector.