A man runs for 100m along North and then 200 m along West. Find his net displacement.
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it is calculate by herons formula...
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When the runner runs 100 m to the north and 200 m the the west....
there is a triangle....
which has sides 100 and 200 .....
the hypotenuse that connect these sides is the net displacement.....
hypotenuse =√ 100^2+√200^2
= 300 m
there is a triangle....
which has sides 100 and 200 .....
the hypotenuse that connect these sides is the net displacement.....
hypotenuse =√ 100^2+√200^2
= 300 m
janeelia:
hi anamika
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