Two persons starts their journey from a common point at the same time. One move along
North with a speed d km h-1 whereas the other move along South with a speed 2d Kmh-1
Calculate the displacement produced between them after a duration of 2 hour.
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Answer:
√20 km
Explanation:
After 2hour
distance of 1st person = 2 km
distance of 2nd person = 4km
Now Displacement Can Be find Out Using Pythagoras theorem.
Displacement = √(2²) +(4²)
= √20 km
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