Asked by Kazekage carter kumo

A car travels 3.0km due south and then 4.0km due west.what is it displacement from the starting point?
Answered by Henry
X = -4 km.
Y = -3.0 km.
Q3.

Tan A = Y/X = -3/-4 = 0.750
A = 36.9o S of W. = 216.9o CCW. = Direction.

Disp. = X/Cos216.9 = -4/Cos216.9=5.0 km.


Answered by Bright
How do you get A=36.90
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