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Vectors

a car makes at a displacement of 100m toward east and then 200m towards north.find tne magnitude and direction of the resultant?

Profile image of chandu
11 Years agoGrade
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4 Answers

Profile image of Shivam
11 Years ago
R = [(200)2 + (100)2]1/2    in the dirn of N-E
Profile image of Shivam
11 Years ago
sorry dirn is 100i+200j/[50000]1/2
Profile image of Ankit Jaiswal
10 Years ago
resultant displacement is (1002 +2002)1/2 =(10000+40000)1/2=500001/2=100(5)½
the direction is North east
 
Profile image of ali
9 Years ago
223.7m tan-1 [2]  n of e …..................................................................//////////////////////////////////////k
 

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