Thursday
December 18, 2014

Homework Help: physics

Posted by Amanda on Monday, September 3, 2012 at 7:11pm.

Tammy leaves the office, drives 43 km due
north, then turns onto a second highway and continues in a direction of 30◦
north of east for 80 km.
What is her total displacement from the office?
and
At what angle is her displacement? (Consider east to be 0◦ and north 90◦.)
please help! I got 40 and 24.8 and they are both wrong ;(

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