a body goes 20k north and then 10km du to east displacement of a body from starting point
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Its paths forms a Pythagorean triangle
So it would be 20*20+10*10= x*x
Which gives x as = √500 kms
So it would be 20*20+10*10= x*x
Which gives x as = √500 kms
Answered by
1
√((20km)^2+(10km)^2)=10√5 km
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