A boy cycles north and then east

PHYSICS · Single correct · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

A boy cycles

6\,\text{km}

north and then

8\,\text{km}

east. What is the magnitude of his displacement from the starting point? (a)

5.3\,\text{km}

(b)

14\,\text{km}

(c)

10\,\text{km}

(d)

7\,\text{km}

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