Two forces are acting on an object at the same point. determine the angle between the two forces. f1 = 〈-1,4〉 f2 = 〈3,-1〉 54° 122° 234° 304°

Step-by-step explanation:

To find the angle between two vectors (forces are vectors), we need to use

Where

First, we need to find the length of each vector

Then, we calculate the fot product of the vectors

Now, we replace all in the formula

Therefore, the right answer is the second choice 122°.

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )