1.

A bus is running along north for 3km turn in left direction for 2km and the bus turn left for 1 km.Obtain the displacement of bus.​

Answer»

ANSWER:

so, now according to PYTHAGORAS theorem.

d =  \sqrt({2 {}^{2}   + {2}^{2} }

d = sqrt.(8)

= 2 \sqrt{2} km



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