Question

A man travels 3 m due north , then turns 90 degree and travels 4 m due east . The magnitude of the displacement of the man is​

Answer 1

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Answer 2

Given,

A man travels 3m north and then 4m east

To Find,

The magnitude of displacement of the man.

Solution,

The path at which this man traveled forms a right angles triangle, where the hypotenuse acts as the displacement.

So,

Displacement = √(3²+4²)

                       = √25

                       = 5 m.

Hence, the magnitude of displacement of the man is 5 m.