Answer:
The correct answer is option C.
Explanation:
[tex]R=\sqrt{x^2+y^2}[/tex]
r = resultant vector
y = vertical component of vector
x = horizontal component of vector
We have :
The vertical component of a vector is 40 N and its horizontal component is 25 N.
x = 25 N
y = 40 N
[tex]R=\sqrt{(25 N)^2+(40 N)^2}[/tex]
[tex]R = 47.17 N \approx 47.2 N[/tex]
47.2 N is the magnitude of the vector.
The correct answer is C) 47.2 N i took the test and got it correct
