The x component of the force is 8.4N * cos(31°) = 7.2N (2 s.f.)
Answer:
change in y = -7
change in x = -17
magnitude of displacement = sqrt(7^2+17^2)
tan of angle below -x axis = 7/17
because in third quadrant where x and y are negative
Answer:20 minutes
Explanation:
06:58am - 06:38am =20 minutes
