Asked by Faheem
a man walks 10km towards west and then 15 km towards south. Find the resultant vectors, magnitude and direction.
Answers
Answered by
Henry
X = hor. = -10km.
Y = ver. = -15km.
tanAr = y/x = -15 / -10 = 1.50,
Ar = 56.3 deg. = reference angle,
A = Ar + 180 = 56.3 + 180 = 236.3 deg.
R = X / cosA = -10 / cos236.3 = 18km @
236.3 deg., Q3.
Y = ver. = -15km.
tanAr = y/x = -15 / -10 = 1.50,
Ar = 56.3 deg. = reference angle,
A = Ar + 180 = 56.3 + 180 = 236.3 deg.
R = X / cosA = -10 / cos236.3 = 18km @
236.3 deg., Q3.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.