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Bijay Bikash Nanda.

· started a discussion

· 1 Months ago

it should be the either displacement between or the shortest distance between initial to final distance. so please interpret the question proporly

Question:
Amar started walking from a point and walked 120 km towards north. He turned 90° left and walked a distance and stopped. If the distance between initial point and the final position is 130 km, how much distance did he travel after turning from the north?
Options:
A) 10 km 
B) 50 km
C) 70 km
D) 20 km 
Solution:
Ans: (b)


Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Its obvious to take shortest distance.

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