Asked by paramartha
a person moves 30 m north , then 20 m east and finally 30 root 2 south west what is his displacement from the original position
Answers
Answered by
Henry
Disp. = 30i + 20 + 30*sqrt2[225o]
Diep. = 30i + 20 + -30-30i = -10m = 10m West.
For a different approach, see Related Questions: Sun, 7-29-12, 11:05 AM.
Diep. = 30i + 20 + -30-30i = -10m = 10m West.
For a different approach, see Related Questions: Sun, 7-29-12, 11:05 AM.
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