4. The figure below shows two concurrent force vectors of magnitudes 400 lb and 600 lb. a. Express each force as a Cartesian force vector. b. Compute the direction cosine angles of each force vector (three angles per vect in degrees. c. Find the resultant force expressed as a Cartesian force vector. d. Compute the magnitude and the direction cosine angles of the resultant force vec you found in the previous part.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Help!!!!! Please answer clearly (numerically)
4. The figure below shows two concurrent force vectors of magnitudes 400 lb and 600 lb.
a. Express each force as a Cartesian force vector.
b. Compute the direction cosine angles of each force vector (three angles per vector)
in degrees.
c. Find the resultant force expressed as a Cartesian force vector.
d. Compute the magnitude and the direction cosine angles of the resultant force vector
you found in the previous part.
400 lb
40⁰
43°-
Y
600 lb
33°
35°
X
Transcribed Image Text:4. The figure below shows two concurrent force vectors of magnitudes 400 lb and 600 lb. a. Express each force as a Cartesian force vector. b. Compute the direction cosine angles of each force vector (three angles per vector) in degrees. c. Find the resultant force expressed as a Cartesian force vector. d. Compute the magnitude and the direction cosine angles of the resultant force vector you found in the previous part. 400 lb 40⁰ 43°- Y 600 lb 33° 35° X
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