Engineering Mechanics - Force Vectors - Discussion

Discussion Forum : Force Vectors - General Questions (Q.No. 4)
4.

Determine the magnitude and direction of the resultant force.

R = 80.3 lb, = 106.2° CCW
R = 80.3 lb, = 73.8° CCW
R = 72.1 lb, = 63.6° CCW
R = 72.1 lb, = 116.4° CCW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.

Bob said:   10 years ago
Why do you have to minus 73.7 from 180?

Sarvjeet singh said:   9 years ago
R = 80.25 s/ direction = 73.72.
(2)

Bright said:   8 years ago
Why is 60cos45 negative?


Post your comments here:

Your comments will be displayed after verification.