Question

A displacement vector 5 units long makes an angle of 67° with the x-axis. What is the horizontal component of displacement?
A. 0.7 units
B. 2.0 units
C. 4.6 units
D. 5.0 units

Answer 1

Yo sup??

magnitude of original vector is 5 units.

angle made with x axis is 67°

horizontal component=5*cos67°

=5*0.4

=2 units (approx)

Therefore the correct answer is option B

Hope this helps

Answer 2

I took the test and got B) 2.0 Correct