Question

A boy walks 5m towards the east and then turns at an angle of 60 degree to the north of the east and walks 5m calculate the net displacement of the boy and also find the direction of the net displacement
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Answer 1

Explanation:

(OB) =√25+25+50cos60° =√50+50×1/2=√75 =5√5m Direction

tan0° =5sin60°/5+cos60°

tan0°=5√3/x/15/x = √3/3 = 1/√3 0°=30°answer