Question

A particle moves a distance of 3 kilometre towards east then 4 km towards north and then 2 kilometre towards east. Find the total distance and the net displacement of the particle.
Only valid answers please or else I might report your answer. ​

Answer 1

Answer:

In Fig,

By Pythagoras Theorem

= PR² + QR² = PQ²

= 5² + 4² = PQ²

= 25 + 16 = PQ²

= 41 = PQ²

∴ PQ = √41 KM

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