Q31. A man goes 5m in east and then 12m in north direction. Find the distance from the starting point?
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the position vector of that man is
5i +12j
hence distance from starting point is the
magnitude of given vector
= |5i+12j|
√(5²+12²)
= 13 unit. is right answer..
5i +12j
hence distance from starting point is the
magnitude of given vector
= |5i+12j|
√(5²+12²)
= 13 unit. is right answer..
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