a man goes 10 m towards north then 20 m towards east then displacement is?
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2
Answer:
ans 10 cm
Explanation:
this is to be done by Pythagoras theorem
Answered by
2
Explanation:
please see the attachment for figure
It makes a Right anhied Triangle
Therefore by pythagorus Theorem
10²+20²=Displacement²
√(100+400)=Displacement
√500=√5*5*5*2*2
√500=5*2√5
√500=10√5m
Therefore Displacement is 10√5m
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