Two forces act away from the same point. One force(F1) is 5N in the x
direction and the second one (F2) is 10N at an angle of 60deg above the x
axis. Find the magnitude and direction of the resultant force.
answer:
F=10i+5radical3 j
magnitude: 13.23N
direction: 40.9
About Vectors~
2008-08-02 11:42 pm
回答 (1)
2008-08-03 12:12 am
✔ 最佳答案
As follow~In the x-axis
Fx = 5 + 10cos60 = 5+5 = 10N
In the y-axis
Fy = 10sin60 = 8.66N
Hence,
the resultant force = sqrt(F2x + F2y)
= 13.23N
the direction = tan-1(Fy / Fx)
= 40.9o
參考: me
收錄日期: 2021-04-27 13:36:51
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