A man walks 1km due east and then 1km due north. His disp...
A man walks 1km due east and then 1km due north. His displacement is
1 km N15oE
1 km N30oE
√2km N 45oE
√2km N 60oE
2km N 75oE
Correct answer is C
R = √12+12 = √2km
θ = tan-1 (1)1 = 45oC
= √2km N 45oE
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