Question : An aeroplane flies 400m north and 300m south and then flies 1200m upwards, then net displacement is
(A) 1500m
(B) 1400m
(C) 1300m
(D) 1200m
Answer : option (D)
Solution :
An aeroplane flies 400m north and 300m south and then flies 1200m upwards, then net displacement is
with
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