21. (a) With i
^
directed forward and j
^
directed leftward, then the resultant is (5.00 i
^
+ 2.00
j
^
) m . The magnitude is given by the Pythagorean theorem:
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '08
 Any
 Physics, Pythagorean Theorem, 2.00 m, 5.00 M, 5.39 m, 5.385 m

Click to edit the document details